A couple of other suggestions I've seen:

- Allow us to set our NPC companions' stats. That way, if we'd like to, say, make Astarian an Eldritch Scoundrel rogue, he can actually have the Intelligence to make that viable. Poor, dumb vampire.

- Double-press spacebar to end combat turns, either by default or as an option. Depending on your desk setup, it can be very easy to smack the bar by accident.

- Shared party inventory. I know Larian really loves making players manage each character's inventories separately, for some reason, but it's unnecessary busy work. And especially so if they increase the party size as I hope they do.