That would be absolutely great and I am all for it... but that would require a launcher to actually compete in a serious way (which isn't happening with EGS, yet)
True, and "yet" is the keyword. The longer Steam sits on its laurels the more time everyone elses launchers have to catch up. GOG2 is already doing some things that Steam doesnt, we'll see what occurs in the long run and which launcher is on top in 10 years time.