Just completed it, and it was a really really enjoyable experience. Not sure if its up there with Mario 64 or not but still; brilliant game.
Only really have a couple of complaints and that is that it is maybe a little bit too easy to get to the final Bowser fight without having collected more than about 60 percent of the available stars. Then again there is the after play element…..
If you have a Wii and don’t have Super Mario Galaxy, then it should definitely be on your Xmas list.