ok so i own a ps3 and i was thinking maybe i would get a wii.is the wii worth it? what can u do fun with the wii? i know i can get it if i want it cause i will have money after christmas...but im either buying a wii or a pistol..(guns r a passion of mine) but im afraid with the ps3 and wii games and accessories i buy will suck the money right outa me..so..buy?