Wait, are you going to scrap the Current mob Dragons? Or get rid of the concept of non-player Dragons completely? Because I really think there should be Dragon mobs in this game, preferably ones that pose a large threat to you gaining power. I'm okay with scrapping the current mobs, but it would make it infinitely more exiting if the major threat you as a Dragon face is not by humans, but by other Dragons.
Scrap the current dragon mobs, we still didn't really have decided if we are keeping then or not