You’re still predicating this on the idea that curation would be more than opening the greenlight page and looking at it for more than a minute or two. Most of those trash games that get released on the steam store, or greenlight are easily identifiable as garbage within SECONDS by anyone with the remotest capacity for critical thinking.
We’re lumping fez in with the trash now? Whether you like it or not, the game undeniably had creative thought, and serious effort put into it, that resulted in a game of passable quality.
Even if Fez were undeniably trash, someone self publishing a bad game is not a reason to go insert unnecessary parasitic middlemen into the process for anyone else because they didn’t happen to have X amount of money they could part with.
No I’m not telling you that. I’m telling you that, as someone who probably cares more about games than most people, I don’t care about all these other marketplaces, and most gamers are in the same boat as me. If a game is not on steam, short of some very special circumstances it may as well not exist as far as I’m concerned, because steam is where my game library is.