Nice work.
I made an SFB-inspired Gorn CA model a very long time ago with Milkshape because I wasn't thrilled about 14 Degrees East's alligator/stapler model. But over time, I have become very fond of these default Gorn models in SFC. Go figure.
Anyways, I think that Battleships look cluttered and fragile with 4 skinny warp nacelles. I wonder if these BB's would be more elegant and impressive with a pair of oversized warp engines, held in a V-orientation by sturdy pylons. Perhaps there are techno-babble limits to the maximum size of any warp engine (~16 SFB boxes?), and therefore the Dreadnoughts need 3 and the Battleships need 4. Shrug.