I really think this ship I designed a while back looks a lot like this. Perhaps a bit smoother and with a filled in saucer but definately similar.
The big difference between the Vengeance and previous ships seems to be the secondary hull (which I admit is the one part of it, I'm not really a fan of). On other ships like the Enterprise and Excelsior (as well as the ship in the picture), the top side of the secondary hull remains relatively flat while the bottom end kind of tapers upwards before leveling off. It was a really graceful design. On the Vengeance, the whole things looks more like...