Gloomhaven is already on TTS.
Maybe that was just for the KS play along scenarios. It wasn’t bad. A little fiddly, but then so is Gloomhaven.
Thats just the KS scenarios, its mostly there as a demo for the game. even befor eit was fully released that TTS version of it already existed.
And we are not even talking about somoene making a mod and putting it on TTS as thats not even legal, we're talking about Cephalofair making an oficial mod and selling it as an addon for TTS.