And they've already started backtracking from the uproar. Links in the article. This could really put a dent in Unity usage.
Was it Unreal or Unity that got into a spat with Apple over the app store and sued to try and force Apple to allow them to have their own app store on Apple devices? Whichever one it was, that backfired on them and lots of folks started switching over to the other one.
Unity bosses sold stock days before fee announcement Looks like the execs have great faith in how this cash grab will go!