The Ent-J has clearly more in common with late 24th ships due to the colouring of the nacelles and Bussard collectors alone not to mention the undeniable resemblance to the nx-class. No matter whether you like floaty parts or empty cavities, these features are objectively new to Starfleet, which set the new ships apart from traditional designs.
They also seem to be found in the 23rd century ships of the
Discovery era – only the
Constitution-class has traditional Bussards and blue warp engine field grilles, though it has also inherited the new aesthetic's negative spaces.
On top of that, it's not like all 32nd century vessels have them, some of them also break at least one of the common conventions: Saucer + exposed nacelles
So did some 24th century ships. Hell, so did some 22nd century class ships.
Larger doesn't mean more advanced, neither in ST nor in reality. The rest is subjetive ofc.
I find it odd that the
Enterprise-J seems to be wildly out of scale with every subsequent design of ship we've seen, as well as significantly more capable (able to explore other galaxies, etc).
Do you see the point in saucers? The Romulan warbird's (TNG) negative space?
Sure:
The saucer design is a way of minimising floor space for a given deck and can be seen as a natural evolution of a more spherical hull. It is also suggested in the
TNG Technical Manual that it improves the ship's ability to survive atmospheric re-entry and touchdown on a planetary surface in the event of a catastrophe, as well as improving the ship's "subspace streamlining" (not the specific term they use, but it suffices here). Interestingly the original
Enterprise's saucer's characteristic ventral undercut has been shown to significantly improve its aerodynamic qualities in real-world tests of models in wind tunnels.
Regarding the negative space of the
D'deridex-class warbird – Andrew Probert, who designed it, said that this was to ensure the nacelles had maximum line-of-sight between them, thus maximising their efficiency.
Perhaps there is some technical purpose we are not aware of. One could probably pick holes in pretty much any design.
Well, sure, but I'm not sure if going down the road of "it's all fiction so they can do anything they want for any reason and it doesn't have to make sense" is quite the argument-winner that you think it is.
I wouldn't call things like exposed bridges practical.
It allows bridges to be easily customisable and upgradable – important when it's the ship's command centre – and it being "exposed" is something of a fallacy, since the ship's true armour is its shields.
If everyone were truly practical, they would probably all use spherical vessels or something. Kind of boring.
Not necessarily. Modern-day spacecraft are entirely practical out of necessity and we don't have spherical ones now.
They may very well do, not literally like the TARDIS though which has infinite internal space I think.
It is "unlimited" and "unmeasured". It is not "infinite". It's basically as big as it needs to be and can be easily expanded, contracted, or reconfigured as required.
"Well, how big's big? Relative dimensions, you see. No constants."
It's almost as if there were some kind of interspecies federation that had also influenced other worlds resulting in technological proliferation and common standards. It would explain why everyone we meet shares the same kind of transporters (same effect), programmable matter etc.
Being more advanced doesn't necessarily lead to floaty parts, there is no universal master plan of development.
A logical design progression doesn't exist.
It does for things that are
actually designed. We're not talking biological evolution here. You might have noticed that things such as high-performance aircraft
all tend to look very similar for a reason, because there's a significant convergence on designs that optimise performance and efficiency. If nacelles make ships with warp drive more efficient, then
we should see other races also adopting that principle. If it doesn't, then there's no reason for
multiple groups to maintain that principle, especially if they're attempting to distance themselves politically and culturally.
Because they are sick of it? Who knows, but there isn't even proof they had actually abandoned the arrangement, we see ONE of their ship classes.
Earth is isolationist to the point of not wanting to deal with
other members of its own solar system; where were these fleets of radically different ship designs hiding? Behind the moon?
Your base assumption is faulty.
We know from season three of
Discovery that quantum slipstream is technically very accessible even on small ships if you have the fuel, and there are plenty of "subspace conduits" that large Starfleet ships can access since they are apparently permanent and at least some are full of Burn-era ship debris.
In addition even
Bajor had a temporary colony in the Gamma Quadrant during the 24th century due to the Wormhole – it didn't mean they suddenly had ships capable of warp 9.999... .
There's no indication that the conventional Cochrane-style warp drives in use in the 32nd century are significantly faster than we've previously seen.
In addition, I can't remember anyone or anything stating 32nd century ships (except that warp-capable moon) use matter/antimatter reactions, and even if they do, it doesn't matter (no pun intended) since "super antimatter" (by 23rd c.) already has unlimited potential (aka whatever the writers want).
Back with the "it's fiction therefore continuity and logic don't matter" argument again...
If they don't use antimatter why would they need dilithium, since the whole role of dilithium, the
sine qua non for its addition to
Star Trek lore, its
explicit purpose aboard starships, to moderate matter-antimatter reactions?
Famously advanced Species 8472 makes use of antimatter as well.
Are they "famously advanced"? We don't really see them do anything significantly beyond Starfleet capabilities. The Borg can't fight them because they can't assimilate them, therefore they can't understand them or adapt to them.
Braxton mentions 29th century warp cores, he implies an "implosion" could destroy an entire solar system.
http://chakoteya.net/Voyager/304.htm
You mean when he's a half-crazed old man living on the streets? "I never experienced that timeline."
I disagree.