I can't imagine Larian not following up with another dragon knight focused game (whether in Divinity 3 or something else), which would best be done with a third person camera view. Dragon Commander has real time combat, and once you enter battle you can leave your troops to their own devices and focus on dragon combat, if you wish. Regardless how well it does, though, there is still lots of potential, IMNSHO, for another dragon knight RPG.
I don't mind turn based combat if it is done well, especially with party based games (you start with the 2 main characters in Original Sin, and can recruit another 2 henchmen).
In any case, there will be a lot less combat in Original Sin than the previous Divinity games, and the ability to talk your way out of some fights.
