Why does it take ages to open? Why did downloading some games launch another launcher that downloaded the game again? Why did it sometimes not switch to idle when in the background and keep wasting CPU? Why does the UI sometimes just randomly not work? Why is every interaction with it so slow? Why does it get exponentially slower the more Unreal Engine assets you have? Why is that even in the same launcher? Why can't I do basic things like open game pages in a new tab? Does anyone at Epic actually use this thing?
Most importantly, why did they do the stupidest PR moves imaginable, by "stealing" games that were already announced for another platform?
This is basic stuff, it doesn't take 5 years to figure it out! They had a once in forever chance to kill the unnecessary 30% tax booth that is Steam and they blew it by shipping this terrible software.