I have both Baldur's Gate 1 and 2, and Divinity Original Sin 1 and 2, I loved both of these games. I think RTwP can get a bit messy, I prefer turn based combat much more than RTwP, it is more tactical and looks more fluid than spamming spacebar every second. Also I am a big fan of Xcom, so turn based is definitely a better option to me, especially faction turn based combat.