I don't usually complain here largely because I don't think SDS is actively reading and making upgrades.
But I'd really like to see them significantly change the way "battles" are simulated in 2 ways. 1) Make them quicker. No separate screen. No animations. Just show me the results. 2) And most importantly, just make the whole thing be finished if we take all the strongholds. Don't make us spend 30 minutes freaking mopping up.