I'm playing Pikmin 2 on and off, I'm about half of the way through Super Paper Mario and I've just started playing Sin and Punishment 2.
Pikmin 2 is, as I expected, great. Paper Mario (my first) is a very clever, enjoyable, quirky and fun little game and Sin and Punishment is just an old-school shooter with a new coat of paint, but it's flat out crazy! Nothing in the game, from the characters to the story, the environments or the enemies is in any way comprehensible but it doesn't really matter because you are too busy trying not to die.