Use BG2 Tweaks over at The Gibberlings Three. It works on (Easy)Tutu, BGT and regular BG2 and includes everything in EoU in a more a more bugfixed state.
Is there anyway to install Ease-of-Use for BG1 with easytutu? I'm basically just looking for missile weapon stacking so if there is anyway to get that it would make the game a little less annoying.