Launchers are all just bloatware to me. EGS may lack basic features but at least it makes it a lighter bloat than Steam.
My only experience with it is with Rebel Galaxy Outlaw. I had no issue purchasing or installing it, the price was more than fair, and since the game has no DRM, a little command line on the shortcut allows me to launch it without even opening EGS in the background. I only launch EGS once in a while to check if there is a patch.
I've also activated a few free games but haven't downloaded them and I don't know if I will, but hey, they're free, so might as well grab them.
So I'd rate my experience with it "meh". Lacks features, but what's there works well enough.