Got 50+ hours into this game and these are my three biggest peeves:

1. Increase party size to 5 (or 6?). 4 is much too limiting. Both BG1 and Bg2 had 6. Maybe they knew something, since they were the greatest games ever made imo.
2. Provide an "Auto Sort" function for character inventories. Maybe there already is? Did I miss a button?
3. Fix the "poor party following" thing. I get ever so tired of fetching party members stuck on stairs, ladders, and rocks. I have even had to quick travel to clear the problem. Annoying.

Otherwise I love the game, and can't wait to play my favorite toon: The Paladin, full of righteous might and terrible purpose!

Peace