Heh, I thought Divinity combat was easier but I also knew nothing about DND rules going into BG3. I just thought the combat system in Divinity was easier to understand with the AP system. After playing both, I still liked Divinity's combat more. I thought it was more interesting to know you have X AP and use them accordingly. If you want to stand still and take two attacks, you can. You weren't limited to one attack per turn (for many classes anyway.)
I tried Factorio and it's just not for me. I don't have the time to learn and appreciate all the intricacies of the game. I played through the tutorial, tried playing myself, and it was still too confusing to do everything I wanted to do. If I had more time to learn, I'd probably be interested, but I just can't get into it at this point.