with 10k hands on the guy and he only stabs 34% of the time in 3bet pots vs missed cbet i'd give him credit. In my experience half pot bets usually are more weighted towards value when this aggro types do it.

Yeah if he's even half aware of bet sizing I would say he's pretty much always going to shove the river for value.

I really hate his sizing though, think he should have went a lot smaller and could have achieved the same result and increase your call % on the turn.

Call again and just stack on every brick river