[edelbitter]

I would love for steam to offer even the complement: Only distribution & SSO services, so I can have fast downloads and quick non-replayable-auth for games I buy/subscribe elsewhere (not subject to steam peculiarities about squeezing out maximum price for each region by purchasing power).

Of course, that would need to have a wildly different fee schedule than when they carry major legal & reputational risks plus more significant customer support volume.