I've imagined for awhile now a game that is in the style of fire emblem with top-down, turn-based strategic unit warfare, but instead of individual units they'd be groups of 1-5 characters you'd select in that stage's setup phase, and whenever units fought the game would focus in and you'd control that group of characters in more traditional RPG-style (like outta Final Fantasy or something) that'd last for one round before zooming out and continuing the strategy portion.
I don't know if anything like that exists, all the most recent Fire Emblems have been disappointing so I always get caught up in what *I* would have done.
I remember an Ogre Tactics game for the N64 that was a bit like this. Not turn-based, but when groups of opposing units encountered each other it would zoom in and you'd get to watch each of the units fire off an attack/spell before one side or the other is declared the winner. Then it's back to the real-time strategic view.
...man, I want to play that again. Never got very far (rental).