I have to disagree with Jellykins. I'll name some titles: Heavenly Guardian, Animal Crossing, Guitar Hero, Boogie, Nerf N-Strike, Bratz the Movie, Carnival Games, Madden 07, Need for Speed Carbon,(Want me to keep going?) Tomb Raider Aniversory, Nintendogs, Redsteel, Rubiks World, No more Heros, Alone in the Dark, Spiderman
As for the Series- Mario, Sonic,Zelda, Kirby, Pokemon, Fire Emblem, Metroid, Star Fox, Wario Ware, Donkey Kong, Earthbound(Mother), F Zero,
anyway, I choose wii because you can play the classic games and the unique Wii Remote Action. As Green12324 said, PS3 just has better graphics and is expensive.
I'd actually go for the 360, because that is what I already own. I think that in terms of audience-
Wii- Younger/older generation (Seriously, the most often I see someone playing Wii, It's either someone under 14 or over 60.)
PS3- Advertised to the more adult audience with a lot more T- and M-rated games, graphics seemed to be better appreciated by adults(old enough to appreciate and young enough to see it) and the price tag suggests someone who is NOT working of an allowance or retirement fund.
I have both... Its funny cuz there is so many games for the wii. But they all come out of a crap factory... So ur sitting there trying to search through a pile of sh't games meant for 3 year olds while trying to a ssbb, or metroid prime (which are the only 2 good games for the wii)... The PS3 on the other hand doesn't have as many games, but holy sh't are they good. Killzone 2 is uncomparible through any game in any console... Just blows ur mind... And then there is Lil big planet, and resistance, and the ratchet and clanks... Amazing games...