Eh, I don't really play the Nuke General all that much. I do, however, enjoy the Tank General, especially the Emperor Overlords. Sadly, it doesn't have the Battle Bunker, which I find an absolute essential for 360o defense arc of the Overlord (Jarmen Kell or pathfinder + four RPG troops).
Mostly, I just stick to just the Superweapon General. Virtually no group troops worth their salt, but a whole wing of Aurora Alphas can destroy almost anything in one fly-by.