Final fantasy 7 is the most utterly brilliant game in the world ever... I love it so very much because of it's utter greatness. That covers the playstation...
Halo CE is also a classic: the first and only FPS that I have concidered to be such. Morrowind was also a fantastic play. That covers box.
But smash is the most fun, skillfull, and replayable game in the history of the world. For sheer fun factor it cannot be beaten (in my opinion, as is the rest of this) and I will never get bored of this series... even if brawl sucked I'd still love melee. So that coveres the wii.
I'm a bit of a console whore really in that I can never have a favorite, each of them producing something classic in their own veritable way. But apart from smash, I agree that wii sucks nards (imo). You should give it a chance - it is fun, and we should love, not hate... and smash eachother with umberellas and various other stuff.
'We aren't revolting against anything: we're revolving!' - Viva le revolution!!