The Vita sounds pretty awesome and I love the direction Sony is going with their little ecosystem. I like that I can buy a PS1 classic game on PSN and play it on the PS3, PSP, or Vita no problem. Backwards compatibility for PSP games bought on PSN is a great idea. I just wish I could mail in a UMD and get the PSN version of a PSP game added to my account, but I can see where that could be a bit of a logistical nightmare along with not really financially feasible.
Aliens: Colonial Marines and the new Brothers in Arms games both gave me a serious stiffy.
Darksiders 2 looks and sounds great, but I hope it isn't as buggy as the first one was. Hit a game breaking glitch towards the end of the game, 14+ hours into it. Have to start over from scratch.
Remake of Halo sounds cool as fuck. Should only be $40, too. Hells to the yes. Halo was a pretty solid game but suffers from too many limitations of the era...it'll be great to see that sucker running at a smooth framerate and nice resolution with various continuity tweaks throughout (so maybe Johnson won't die multiple times throughout the game now). Man, I really hope they take this opportunity to fix the Library.