well, tp has better shaders and textures with really strong dzn elements.
Zelda isn't nearly close to being a main character as she should be, and Midna, a new character takes all the spotlight. i dont know what i think about that.
oot is a longer game it feels like, but i put 80 hours into tp but it still felt short. Not enough side quests, or maybe i have gotten better at games, and it wasent enough of a challenge like oot was when i was yunger and dident understand the formula. The main quest of tp is longer then oots though. Getting all the hearts in oot was hard. Its way too easy in tp. Just about every heart can be had with a shot hook or boomerang.
Over all though... i think i like tp better.