That sounds like a good idea. I wasn't planning on leaving the front of the saucer like that anyway. That was just some very rough mesh adjusting to make it look more like the picture. I was planning on replacing the boxy saucer front with two small, somewhat rectangular shaped deflector dishes on either side of the torp launcher, but Norsehound's idea sounds like it will look better.
I'm having some problems with my computer and am reinstalling Windows. Don't worry, I have all of my work saved, so as soon as I have everything up to speed again I can get back to work on this ship.