^^ Good question, I'd forgotten that Pandora's Tower might not be available over there yet. A shame if it's not, it's a decent game, although by far the best of those three is Xenoblade, so if you can get that, then you've got a cracking JRPG. To be honest, it's probably my favourite JRPG since the classic Final Fantasy games.
Edit: had a quick look and apparently Xseed games are supposed to be publishing Pandora's Tower in NA in the spring.