Was MGS: Portable Ops worth playing? And whats the word on LBP Vita?
LBP Vita is fricking amazing. In my opinion, the best of the series, and probably the definitive LBP title (the touch controls work so well, especially when creating stuff).
I may have to snag Peace Walker PSP for my Vita, since it doesn't look like they'll be doing an HD version of it. I already have MGS 2 and 3 HD for the Vita.
The way most cross buys for retail games digitally is that you have to buy the PS3 version to get the Vita version free. Most PSN cross buys doesn't matter either way.
For example, in order for me to get free Vita Sly and All Stars, I had to buy the PS3 version of both. I bought Sly 4 retail, but I bought All Stars off of PSN. If I bought the Vita version of All Stars digitally, I wouldn't have gotten the PS3 version since, I believe, the PS3 version was more expensive than the Vita version. Also, PS All Stars is awesome and a lot of fun. I recommend it.
Honestly, out of that sales list, I recommend:
PlayStation All Stars
The Metal Gears
The Sly Coopers
The LBPs (Vita one is the best, though)
The inFAMOUS series
Ratchet and Clank: Up Your Arsenal (easily the best in the series next to A Crack in Time)
God of War: Ghost of Sparta (HD or PSP, doesn't matter. It's probably the best God of War out of the entire series. HD version looks fantastic though).