Sony have very, very few straight exclusivity deals these days, they have a super robust first party network. Nintendo and them are very comparable, in fact. Especially in that Nintendo works with more third parties or partially owned "second parties" than you'd think, since people presume anything using their IP is their game, even when it's not.
In any case, they're both as not-comparable, in that Epic games run on the same hardware and platform as Steam games, Linux compatibility aside. You don't have to pay any extra money to switch back and forth.
Epic legitimately hasn't done anything Nintendo, Sony or Microsoft haven't done on the regular. In fact, the current "boo, we hate non-Steam PC launchers" trend overlaps with the old "boo, we're pissed that former console exclusive X is going multiplatform", which was a surreal few years there.
Also, hell yeah, it's morally superior to give more of the money to the dev while charging the same up front to consumers. 100%. Every time. Epic is not doing it because they're nice, they're doing it to attract talent to their platform, which is exactly why you want competition between multiple storefronts instead of a monopoly. But that doesn't take it away from them, that's the better answer.
See what I mean? That's nuts. That's a nuts sentence right there. Imagine having a brand so sticky that people go "but did they do something really bad recently?
For the record, Valve's games run loot boxes today. Like, right now you can buy loot boxes from Valve. CS gambling is also still happening, although I'm not into it enough to know how much better it is these days.
They invented the battlepass, too, that's a Dota 2 thing. Hey, remember how people refer to buying cosmetics for games as "buying hats"? That one's from TF2. Oh, and technically the trading cards you get for purchases are NFTs,, since the term doesn't require the tokens to be stored in a blockchain.
And then there's the dev side. Everybody was super pissed with them on that end while they were figuring out greenlight processes, which... I'm not sure if they did or people just kinda got used to what's there. And if you're around devs you'll know that Valve's whole deal is to tell people what to do and give them zero support to do it. And there are other horror stories about shadowbans and Apple-style manual rejections and delistings and stuff, but at that point you're getting more into inside baseball and I wouldn't expect it to be shaping public perception at all.