Ladder Characters.

[The Luminaire]

I like the idea of ladder chars alot, since every time he ladder is resest, you have to start all over again. That makes a *ton* of sense, as far as the trading economy is conscerned. That way you dont get uber characters popping up in moments, and it becomes alot harded to attain those higher levels, since nobody is "rushing" you past everything.

That, and the fact that your ladder characters become normal after the season is over; a very nice touch IMO.