I mean, thats many of the comments about this news, despite Epic/Tencent historally ringing true to their words.
>could anyone even put together a payout that'd be better than "continue to watch the Steam Store print money, beholden to no one because Valve is a privately-held company held by you"?
Sure. It's just a middleman storefront, and there are trillionaire tech companies right now (and more in the future). Maybe Gabe leverages Valve and jumps to a whole other industry when he tires of games. Maybe he just sells it all off and turns that into assets to will off (better than giving family a company they can't manage).
Nothing is certain and much larger internet darlings have been turned agaisnt faster.