slynobody
commented
1 month ago second that. if there will be a steam appstore, it should not only implement games but supply all other (free) apps, too. i would rather trust valve than google. and you would have an alternative to the google-monopoly (see eu-legislation f.e.)
I would suggest trying to court steamOS to include Waydroid by default, as such they may not want to promote the Google Play store as that may be sean as a direct competitor to steam. I could definitely see the Steam webstore eventually expanding into Android Games.