I have reserved it
The thing is... I played the demo and I didn't like it at all. Mario Sunshine has seemed to lose it's older brother's Presentation greatness. When I played it, there was a general lack of excitement... especially if you want to compare how excited I was in comparision to Mario 64. (the Music didn't hypnotize me like M64 either)
It may be fun when I get it home, but from what I played it seems a little on the lame side.