Which 2 free PS3 games should I get from the Welcome Back Pack?

If you know any people with a PS3, they can log onto your PS3 with their account and dl the games to your system and then you can play the games on your account. I have both a US and Euro account so by using those two and a friend I was able to get all 6 games. Wipeout is fun. Heard Ratchet and Clank is only a 3 hour game. Dead Nation seemed neat, but I gotta get use to the controls. Haven't tried LBP or Infamous. FYI the user dl thing also works with map packs.