Well I use to be Wii60, but alas I bought a PS3 last week so... PSWii60 for me.
I'll admit PS3 has no games that really tempt me atm. But I can't wait for White Knight and MGS4! Those games are going to be awesome.
But the 360>Wii anyday. Before RE4 came out on the Wii, it quite literally sat on my shelves for months. Wii Sports/Play gets boring real fast, Twilight Princess sucked, and frankly TC: Second Opinion was no fun really. But RE4 Wii is awesome.
I have about twice as many games for the 360 as I do for the Wii. And XBL>Wii Online.