DrivebyMaster, stats should maybe be a little lower than the Aegis cruiser. I have my own idea of stats for my game, but one may not agree with them, so, it's ultimately what you want them to be.
jzsf, I do not plan on making it bigger. Any WW2 or modern naval units I do will be in scale with each other, unless I do a ship (ex: landing craft) that would be too tiny if it were in scale.
I would like to do the Yamato, but I would have to make the model for that, which I would like to try. I bought a 1/700 scale Russian Kirov Battlecruiser model kit that I'm going to use as a basis to create one for this game, but that will probably be a long project. I'm going to finish my Revised Iowa class without Civ colors for a UU. On top of everything, I'm incapable of cranking out units at the speed that some of the other guys & gals here make. I have a wife whom I have to allot time for and an infant son I take care of when my wife works. Which means I don't have alot of computer time, in effect, I need to spend it wisely. But thanks to all for the support.