So does anyone think we would/should see the AGT refit Galaxies in stories as the relaunch timeline progresses or did the variant belong only to the Enterprise and in that one timeline?
The three-nacelled
Enterprise was a fun "alternate future" design, but I wouldn't want to see other
Galaxy-class ships so converted. The beauty of the
Galaxy class is its peaceful aesthetic -- it looks like a powerful ship of state, like one built for a nation at peace. She reminds me of the elegance and stateliness of trans-Atlantic ocean liners, in a way. There's certainly something to be said for ships with a more combat-oriented aesthetic like the
Sovereign or the
Defiant classes, but I don't want to see the
Galaxy class's aesthetic altered to the more militant design seen in "All Good Things...." That was reflective of that alternate future's darker politics, and I wouldn't want to see it replicated in the main timeline of the Destiny-verse.
I tend to think the quadrant is a more dangerous place now than even perhaps it was in the anti-time future and the Galaxies could use the extra modifications.
I mean, local space both is and is not more dangerous than it was in the early 2360s. On one hand, yeah, local space is essentially divided between the Khitomer Accords and Typhon Pact camps, and that's certainly a situation that has the potential for danger. On the other hand, both sides' fleets have in general been so decimated by the Borg Invasion that the likelihood of either side being willing to go to war unless there's just no other option is much lower than it was pre-Invasion -- neither side is strong enough anymore to feel like the cost/benefit analysis for war falls in favor of armed conflict.
So, you know, I think that local space may be more dangerous than it was in the early 2360s -- although even back then, the Cardassian-Federation Border Wars were going on -- but it's probably not as dangerous as it was circa 2365 to 2381.
Heck, perhaps since Starfleet will be doing slipstream drive research with the Romulans, the Romulans will conduct cloaking research with Starfleet.
Realistically, I don't see the Romulans being willing to hand over cloaking technology to the Federation. If nothing else, I imagine that would be vetoed by the other Typhon Pact members. I think a more interesting question is whether or not the Federation's treaty agreement to refrain from developing cloaking devices will still be honored now that the Romulan Star Empire is a Typhon Pact member state.