I've already said as much in our upcoming Episode 6 of NFR, but the Vita's come out of hibernation to have a pretty awesome October before it goes back into hibernation again. I already picked up New Little King's story (it hit PSN last week) and Zero Escape: Virtue's Last Reward (the 999 sequel); Silent Hill: Book of Memories (which had a surprisingly good demo); Retro City Rampage; Assassin's Creed 3: Liberation; and Persona 4: The Golden come out in the next few weeks. For a handheld dead before it ever really lived, that's a pretty good lineup for one month.
And in case you're curious, New Little King's Story is pretty good. I haven't played the Wii version, though, so I can't say how it compares.