Bioshock has very very good reviews. But I fear Halo3 will take away a lot of it's potential buyers to wait for Halo3 to come out first. Or it might be the other way around...
I expect MP3 to win first week. It's hyped as one of the launch games for the Wii remember! So lots of Wii gamers are waiting for this game to come out for a long long time already! Expect Metroid to be sold out for weeks. It all depends on the shipments. Metroid is the biggest release thus far on the Wii, it will beat Pokemon and Mario Party with a big margin! I expect numbers between 300.000 and 400.000 first week sales. I expect Bioshock numbers to be between 150.000 and 250.000 first week. Expect it to have much stronger legs though! Kinda like the Goldeneye for the Xbox360.
