I would invite you guys to check out Temple of Elemental Evil by Troika games plus the 20 year fanbase patches. If you want to compare Bg3 to something from the past ToE is an incredible, challenging game with a LOT of combat. It is based on the 2e system and is 100% Turn Based only. It is a very challenging game.
I never gave it a decent shake, and I meant to return to it someday. From what I remember ToEE used 3.5 edition though.
Personally, my favourite real-time D&D adaptation was IWD2 - it couldn’t quite implement 3rd edition in the Infinity Engine, so it went for something between 2&3. 3rd edition (same with Pathfinder) is great for single character builds, but I find it too tedious to manage, remember and comprehend party of 6-10ish characters.
