I don't know if any of them is going to do surprisingly good or bad (depends on who you ask of course), but Bioshock definitely surprised me with the reviews it got. I thought earlier that it might just break a million, but now it's probably going straight to multi-million seller territory in no time.
The strongest lineup is pretty much tied between the Wii and the Xbox 360, but I believe the Wii's will have a greater impact due to much smaller amount of games available before holiday flood.







