Some developers are seriously considering de-listing their games from online shops when the Unity Runtime Fee kicks off at the start of next year, meaning some titles built on Unity could end up being temporarily — or permanently — unavailable. Here's what developers are saying about the Unity Runti...
Also, speaking of alternatives, people should check out O3DE. It's based on Amazon Lumberyard, which itself it based on CryEngine, but it's FOSS and managed by the Linux Foundation.
Interestingly enough, Epic Games is a premier member, along with many other companies.