Looks kinda cool if a bit on the 'uber' side, but then so is the Yamato or any battleship. I would suggest, indeed plead with you to add some support for those 'outer' nacelles, i.e. add a pair of pylons connecting them to the secondary hull, at the moment it just looks really silly having them dangle out like that, kinda like the D7 neck, it looks too fragile for a battleship. Keep the ones coming down from the torpedo pod like you have now, but add another pair going from the secondary hull directly to the nacelles.
Also is it just me or would a battleship not benefit more from having more forward torpedos than rear, at the moment it's 4 rear 2 fore, when most of the time you should want to be firing from the forward arc rather than the rear. Maybe add another pair facing forward, or would that be overkill? Not necessarily for a BB in this setting.
I like the ditching of the neck section, makes far more sense for such a valuable warship not to have such a vulnerable area as the Ulysses' split neck, but as I said the lack of support for the outer nacelles throw off the sense of it being built to last.
P.S. about the name and class:
at the Matrix reference. But that's just MO on the films, specially the 2 sequels *shudders*.