Do you know why Fable II was terrible? It wasn't any of the revamped aspects, nor the gameplay. It wasn't even the debauchery that they did to the spells. It wasn't the fact that the main character was almost always hideously ugly.
It was the fact that Jack of Blades wasn't in it. Instead we get a posh brit who dies in one shot. Woo. Definitely lives up the the standards we'd expect form the people who gave us one of the best villains ever. I expect a villian of Jack caliber for III.
Oh yeah, and this is my interpretation of Jack.