As someone who plays single-player games, I literally never use any of the features of Steam. It's nothing more than a storefront and launcher. So for my use case, all of the launchers are about the same. Steam, EGS, Ubisoft Connect, Battle.net, Origin, etc. are all the same to me - I click the icon for the app, then I click the play button on the game and it loads.
I get that Steam is the best of them, but that doesn't mean much for me. I do have the mobile app for Steam installed and buy most of my games there, I don't see any point in avoiding other storefronts like EGS if the game is cheaper on them. I've gotten a few games on EGS that were $10 cheaper than other stores because of their coupon deal.