Big fan of this movement from Epic! Hype!
I have been working on projects with Unity’s ML-agents for nearly 2 years now and recently becoming very disappointed on their progress & support on the library. Its still way ahead of this UE learning agents in terms of features etc., but if Epic puts enough efforts and resources into this, it could catch up soon enough and hopefully continue aligning with the achievements in Reinforcement learning research and deliver good support.
Best of luck. I am fallowing