Also, having played both KDM and Gloomhaven, I find them to be somewhat similar from a complexity perspective. KDM is definitely more gonzo, both thematically and mechanically. The key distinction for me isn’t necessarily about the time commitment or style of game. They’re pretty similar in that regard (they both live in the house that Warhammer Quest built ages ago).

It’s more about the miniature gaming hobby. If you’re not into constructing, modeling, and painting your own miniatures, you’re much better off buying Gloomhaven. The miniature hobby is a big part of the satisfaction of KDM.