NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO!
I had 1100 Wii Points saved up especially for Sin & Punishment, and it's 1200!?!?! AAAAARRRRRGGGGGHHHHH! That does it! I'm going to buy some more Wii Points tomorrow just for this (and whatever other good games come out after this - come on Super Mario RPG...)!

This is a game you must buy. Not should, but MUST. The music, the warp zones, the power-ups, the perfect platforming skills, the secrets, and the very history of the game itself - as alvieao said, the game that single handedly saved the video game industry... everyone owes this game a debt which is too big to be repaid - put simply, video games may not exist if it wasn't for this game. What isn't there to like?!?!?

I now have all the Papaer Mario games!!! Although Super Paper Mario was a bit of a disappointment (It's really good, but I prefer the older system - plus, Chapter 4 SUCKS! =( ), this reminded me why I love Paper Mario in the first place. I've now completed it, and am now playing the Thousand Year Door. Even if you don't generally like RPGs, I recommend this to everyone due to the user friendly battle system and exploration.
P.S. Sorry for the long post