

Steam will end up pushed out of the market
This has been explicitly attempted 3 times already, and that really didn’t work out well for anybody who tried it.
Epic Games Store still resorts to bribing people with free games to keep their monthly active user numbers up, hemorrhaging money to attract users who are rarely interested in anything more than freebies.
EA and Ubisoft tried to forgo Steam releases in favor of their own stores and launchers in an attempt to keep 100% of the revenue. They eventually relented, releasing their games on Steam again. Even Blizzard joined in, adding Diablo 4 and Overwatch 2 to Steam.
And Microsoft’s attempt to dethrone Steam by releasing games through the Windows app store just ended up with Valve funneling considerable resources into helping Linux and WINE become a viable alternative to Windows for gaming.
Unless Valve enshittifies or legal shenanigans ensue, they’re pretty unlikely to be pushed out of the market. No single game or game series is good enough to capture the entire market of Steam users and permanently drive them to alternative platforms. On top of that, Steam has a huge following of users who are loyal to the company, which is both insane and insanely hard to compete against.
or they will also become Streaming Platforms
Maybe, maybe not. I don’t see it happening, though. Valve makes money hand over fist from digital sales alone, and they have more to lose in pissing off their customers by selling subscriptions than they have to gain by selling subscriptions.
I am concerned about GOG and PC hardware prices, though.
GOG being pushed out of the market. They’re one of the only stores that actually give you ownership of your games, and they don’t have the same indomitable foothold that Steam does.
It would be all too easy for Microsoft to strangle one of their key markets by taking a loss on sales and offering publishers 150% sales price in exchange for exclusive distribution of 90s and 2000s era PC games or console ports.