OoT
I enjoyed that game, but other Zelda's are better...
As for FF7? I think it gets far too much credit than is deserved. I went back and tried to play it again about 5 months ago, and I just found it impossible to even get off the first disk. There's been FAR better RPG's than FF7, but there hasn't really been any better Action-Adventure games since OoT. Therefore OoT wins.