It was in early access for nearly three years, PC's the lead platform and it's an inhouse engine. They dodge a load of issues recent titles have experienced with that combination.
Having said that, cock clipping issues on release day are unacceptable.
and it only launched on a single platform
Most people are missing the fact that I am pointing out misses in the ign guy's video. Of course if you launch a game on a single platform it should have less issues than if you launch it on 3 platforms at once. But again Diablo 4 was playable on all 3 platforms at the same time and so was the newest starwars game.
Should all companies follow suit and put pc out first and then a month later put out another version of the game that may or may not work as well and then wait even longer to support a third platform ?