I am excited about the game. I was replaying into the breach (ITB) since 27 feb 2018 i believe. I really appreciate the change of setting with Druidstone. I'd like to add something of my personal opinion.
I have a low end notebook and it periodically just shuts down to overheating, so i can't play in more than couple hours sessions. So. I'd wish the game autosaved like sometimes. Say, every 5-10 turns maybe if not every turn. Atm i have to restart the mission, lately tried to just manually "save and quit" but i don't know if it will work.
Now, undo movement works only unless i click on my other heroes. I wish it worked just like in ITB - unless any actual action point is used. I tend to missclick when the game freezes. And what happens if you accidently run near several enemies at once instead of shooting in the farthest one. You just die and you can't undo your move?
I wish i had no possibility to abuse that shade guy with Beyond grave ability (ressurecting those skeletons). Every time i meet him it feels challenging just to clear the map and to farm infinite experience and gold out of them. This kind of activity in games is something i sincerely enjoy doing, but in this case it affects the gameplay itself - it corrupts the pacing by letting you pull 1000+ exp and gold per mission. I've met Nuala this mission and it says i have somewhat over 1200 gold gathered by now and that is a shame. I feel compelled to do that since game lets me to. I wish those "summoned", replenishable minions had another drop table - say, with option to drop heart-heart-action-nothing rather than hearts-gold-action-nothing. And no exp after 3 spawns.. (or none at all instead of 3 exp per skull as of now). But having some kind of a challenge of such kind would be good for me (kill 100 enemies during one mission (over 9000 in my case?)) .

Another thing is AI should go for some barrels if they feel they are trapped. Or at least randomly run around just to mess a little with the player.
I'd like a challenge where you don't receive any damage on hard on all missions. I try to progress in game as slow as possible and i don't want it to end and today i am roughly halfway through. By now i guess every mission i've met could be played with no damage taken, but i am not completely sure (thinking about bees flying quite far) , cause i was not paying focusing on this. May someone test that? I just wish i had more time.

The last tip - maybe there should be a tip that offhand weapon is the one that is not used automatically. It is obvious, but it would help me, cause i went for the mission and learned it the hard way (did't want to restart tho).
I like the game a lot. Really. Good job guys.