I think he at absolute worst he is bottom half of top ten HWs. More realistically, he is top 5. I have a feeling though that he would give trouble to even the super heavyweights. I’m not sure if he will have enough to to keep them off.

Chris Byrd is a good comparison. Someone who was a top HW but never got to the very top of the division because he didn’t have the power. I’m very interested in watching him fight bigger fighters though.