+1 for loot tables being slightly bent towards whatever class you are playing.
I was playing mystic (before i decided to wait for steam release) and i got enough purple equipment to fill most slots for my bandit and half for fighter but I got to level 17 and i'm running with level 10 weapons and i have 3 armor pieces below level 10 and only one piece of that gear is purple(ring).
If adjusting drops a bit to fit what you are playing is out, increasing the amount of loot you get would be great. One good piece of loot you can't use from a boss is no bueno.
Other than that the game is incredibly fun and addictive.