both nate and jorge have that killer instinct and are willing to trade, nate imo has the better boxing and ground game...however jorge has good timing and is faster than nate, also when he lands clean he has that chance to finish it like he did against Till.
I think jorge would win simply because he's faster, pretty well balanced, not afraid to engage or come forward, nate has the reach and could utilize the jab in this fight but I see jorge landing the better shots, either finishing diaz or getting a decision win.
For nate to win he'd have to volume punch and land on jorge to the point he actually has jorge in trouble, then maybe get him down get the back or something and go for a submission...I think a fight between nate/jorge would be one many fans would like to see happen.