If he is the future version of John Connor...the story can be great. We could see how he manage to lead the resistance against Skynet. Of course, the Terminator in this version will all be naked (full metal)...no need to put on human shell. I hope there's no more time travelling since Judgment Day already happen.

But of course, if it's not naked, the first version of the terminator, the T101 all have arney's face...how are they going to pull that off since arney is already wrinkly now. He was already too old in T3.