Favourite Launcher you treat like your favourite Sports team?
Epic ain't perfect, but at least if I buy a game on there: I get some money back with their rewards unlike Steam which gives you "Steam Points" which can only be used to buy profile items. Now, if I can convert those steam points to cash, then I'll say epic is redundant... then if Steam went full DRM, then I'd say it is the best place to get PC games. I had buy older games again on GOG after they didn't run well on Steam, GOG basically patches and installs those "mods" that fix the game so that you don't have to worry about compatibility.etc
Those 3 launchers are at least worthwhile... EA, Ubisoft, Battlenet, Riot are all trash and pointless, just a way for the publisher to get all of your money instead of sharing with Gabe or Sweeney or whoever.
There's also a rumour that Sony is going to make their own Playstation Launcher for PC so that you can't play Sony titles on the Next Gen Xbox