First time playing all three games and enjoyed them a lot (although I SUCKED at 64). They could have put more effort into porting these games (remakes? hello??) and the decision not to include SMG2 was just stupid.
I hated playing 64 (I suck), Mario Sunshine was sometimes a pain in the butt but quickly became one of my favorite 3D Marios and Galaxy was too easy but beautiful and fun anyway.
The limitation (only selling the game for a set period of time) was also a dumb decision but hey, it's Nintendo.