Ive picked up drawing him again, and his design is slightly different each time. So heres a definitive reference for where he's at.

Hes changed a lot huh? His personality is about the same, more muted. Less of a violent asshole and more of a scrappy regular asshole, getting in fist fights in alleys. And without the ability to make a fist he just bites and kicks a lot.

He's been prematurely greying for years now. He's probably got more grey hairs than his dad by now