We got to try out a game of Endless Fantasy Tactics with Alias, a day or two ago. It was pretty fun!
It's basically Final Fantasy Tactics: the minis game. Which means we had to draw an isometric map, and HP/MP counters for everyone. Oh, and it uses stat cards normally, so we printed out lists with our models' stats on them instead.
Technically you don't have to go to these lengths. They sell decks of cards for all of the models and items, plus a beginner set with a reconfigurable 3d board. But we wanted to start with the core rulebook, and we figured it wouldn't take that long to make our own play aids.
Turns out, it did ^^; partly because we had to learn how to do layout in Pages first. And then when we actually started playing, our large-sized models took a hit for each square they stand on, every time Alias' Lunarian bunnies AOE'd.
(The gels all want to be heroes, or something. It's awesome.)
Anyway, we'll probably be playing this more in the future. And here are some more pics of the play aids we created / used, behind the cut: