Hey welcome back! Unreal is becoming true to its name indeed, been watching some videos on youtube about how they're evolving and it's quite fascinating and what it'll mean for gaming in the near future, pretty sure hardware will evolve along with it too to handle it.
Since you been away a while, I'd recommend checking out some communities on Hive btw, it's kind of like subreddits so you may find it easier to find interested readers to certain niche of content.
RE: The world of Unreal Engine