Thanks I'm looking for a simple interface but with loopback recording. MOTU M2 is on my list as is the Steinberg UR22C unit. Decision, decision, decisions...
I got version three but didn't register it until version 4 came out. So I got version 4 too because of the grace period. I haven't used it enough to upgrade yet. I do like some of the features but as a hobbyist now I can wait for a great price or until version 6 is released.