Herobizkit
Adventurer
I voted 'somewhat discouraging'. I don't generally get to play much these days. Were I playing a 3e game, I'd be excited to play, but dreading the climb to get to a prestige class or two. For 4e, it wouldn't be so bad, as I've only just started trying it out; the rules are new enough that low-level is perfect for testing the waters.