I don't know if this will help, or not, but there are more additions planned, including balancing changes, new abilities (such as dual wielding) and a harder difficulty mode. Ssee the last kickstarter update video and blog post. There is no ETA yet.
Interesting, ok you had me at new skills. I guess I'll finish and then wait, plus I still have long way to go in bgee and that isn't counting the fact that I haven't even started bg2ee.