I finished off the achievements in Loop Hero and I feel I am done with that until it gets more content. Hard to say how much playtime I got out of it, 74 hours officially, but I am guessing at least half of that was letting the auto-battles go around the loop to farm resources on runs I had already won. Regardless it was well worth it.
This morning I tried another one of the games I picked up over the last couple months, this one is Hadean Tactics. It combines Slay the Spire with Auto Chess. You draw cards, auto-battle for 7 seconds and then get a new hand and get to take more actions, mostly buffing allies or debuffing enemies and then letting them fight some more. It has floors that look similar to Slay the Spire and very similar shops where you can buy relics and cards, along with monsters for your team. It is hit and miss, the game is fun enough when it works but it has some serious balance issues and the randomness of who your team decides to attack can be a lot more frustrating than in Loop Hero where if you have a good setup going, it doesn't matter. Some of the buffs and random mixtures of enemies are just broken. One run you have a boss fight that is a joke, the next you have one where you are almost dead on turn one just because the boss had different adds and these hit harder than the boss does.
I beat the available levels/bosses in under two hours of playtime. You do unlock a setting to make it more difficult but there just isn't very much to do right now. They have a roadmap with a lot of content planned but I most definitely can not recommend it at the asking price on Steam. I am a big fan of Slay the Spire so a clone is an easier sell to me in the first place and I got it on Humble with a release discount + the sub discount so it was like 11 bucks or so. It probably is not really worth it even at that price in its current state but I do like it so I am fine putting in the backlog and waiting until they get more stuff added and revisiting it.