Seems like a natural move.
I mean, Mario & Sonic has a chance to
- Be the best selling 3rd party game this gen.
- Sell over 13M
- Be the 3rd best selling Mario title this gen
It's bloody enormous.
Now, a winter olympics won't be quite as big (it's a same machine sequel, and Winter isn't as popular as regular), but it should still sell a good 5-6M.
I mean, not making a sequel is basically saying no to money! The only reason I see this not happening, is if Nintendo doesn't want to tie Sonic to Mario too tightly
http://www.vgchartz.com/games/userreviewdisp.php?id=261
That is VGChartz LONGEST review. And it's NOT Cute Kitten DS







