I was in the middle of something when I posted this topic and could not head over to GS to get the link, sorry.
The graphics will be much better than SSR, but obviously not as good as the HD versions. Sonic is very casual, maybe even more than Mario is. That is why he sells so well in more casual markets like the UK. If the game uses the WiiMote responsibly and it turns out to be a really good game(not nec great) it will sell a couple million on the Wii.
Look how well sonic games have sold on Nintendo systems.. SA2B for GC sold like 2 million on GC's pathetic user base.
End of 2009 Predictions (Set, January 1st 2009)
Wii- 72 million 3rd Year Peak, better slate of releases
360- 37 million Should trend down slightly after 3rd year peak
PS3- 29 million Sales should pick up next year, 3rd year peak and price cut
