The lighting setup and paint schemes tend to vary from each movie that the Connie appears in - most notably the E-A version has more white/green to the color. Some shots have the logos fully lit, some just the delta. Since that part of the ship is supposed to be lit by the forward warp engine lights, I figured it would make more sense instead of them having the exact same shape as the logo (like a few shots in TWOK).
It should be fairly compatible with the Lethality, at least as far as the mesh goes. I actually ripped the Lethality's tweaked shuttle bay off to replace the Connie's. Both are the same basic model with alterations anyway.
I don't plan on updating all my Fed ships with blank textures since most use the Connie set as a basis.
The old bridge was too pointed in the back, whereas the new one is more squared off. Luckily these changes won't have to be incorporated into the rest of my fleet as I can just write those off as variants - the easy way out....