Diehard,
My fighters are 400, 490, 536, and 522 triangles (for broadband it should be fine, we can run some tests if need be). I can dumb them down just a smidge more, but not by much. (just to let you know, the stock fft is 332 triangles)
You already have thu11s' custom F-14 and F-15 models (which is 188 and 194 triangles respectively), but there is also an F-111 at his site that has the same look as the stock fft. I know F-111s aren't in the game, but it'd be a good heavy fighter (A-10 and what not).
Most other fighters that have been made are TNG/VOY styled, not TMP. (there's a few TOS styled ones but I never liked them).