Wow. 86 games. While it's true most of Wii's games coming out this holiday season are shovelware and budget games, and the median quality will be lower than 360/PS3, let's not forget that this is it's first year.
Compared to 360 or PS3's first year holiday offerings, the Wii is doing great with a lot of great games coming out (also a lot of crappy ones).
But budget titles will help sell systems too. Look at PS2's continued sales success.