Assassin's Creed is what I would call an arcade masterpiece, it looks really nice, it's dynamic and it has a good combat system. But it's no RPG. It's very repetitive, there's no character development, and there's not all that much to do.
Safe to say that Ego Draconis can not be described as "arcade". Even though it'll be brought out on console as well, as far as I've seen there's a whole lot of quality content and a lot of ways to go with your character.