etrian

Anybody here own/play Etrian Odyssey 1 or 2? I am really considering part 2, but would like to hear any opinions first. I hear they are super difficult games, but highly rewarding once mastered. Check the link if you never heard of them. Thanks...

http://www.destructoid.com/contest-etrian-odyssey-ii-heroes-of-lagaard-mega-contest-87109.phtml