I saw this in Grainger Games yesterday. It was a pretty good deal, and I was so surprised to see it was out, I snapped it up.
It's Professor Layton meets Pokemon meets Metal Gear meets Indiana Jones. It hasn't been getting great reviews, but I think that's because everyone expected it to be exactly like Professor Layton. It's got puzzles, yeah, but there's also sneaking past guards, collecting living treasures and battling said treasures in a JRPG-like interface. Add beautiful animated cutscenes and good voice-acting and you have a pretty great game.
Alright, I haven't played huge amounts, but I am really enjoying it so far. Don't listen to the haters.