Nice work--this is the best looking version of the ship you've done so far.

That last image really brings out why the curved struts are bugging the hell out of me: they just don't look structurally sound. At
all.
Thanks.
They are really looking weird from some angles... I wonder who made the decision to make them curved, at all....
Here's some tweaking of the lights...
-=MadMan=-
I think that (having let go of the preconceptions) this is turning out to look like the "real" thing very closely now... good work.
And I've been saying all along just how much those damned curved pylons bug me... unless they're supposed to be "leaf springs" rather than "supports," there's no possible way anyone with a technical background would have signed off on that. And they just look bad, to boot, I think, besides being fragile.
As I said before, I actually LIKE your earlier version better... but this looks more like what we'll be seeing on-screen.
Have you considered doing a render from the "Biker Kirk's perspective" angle? It'd be interesting to compare that to the trailer's image...
One thing I SUSPECT (but can't say for certain) is that the repositioning of the nacelle connection points to the secondary hull is probably at least in part due to a desire to have the pylons go underneath the hangar deck floor (or rather, have the hanger deck floor be the top of the nacelle pylon "u-shape?"). Just a thought... dunno if it's right or not.