This guy has spectacular dribbling and explosion, this much is very clear.
His decision making and end product are still unknown though.
But if he's smart and can think fast, I see this guy as having potential to be a similar or even better version of peak Kaka. Their ball carrying style with large footsteps and deceptive athleticism is so uncommon. And Kaka couldn't really dribble.
Dybala + Pjaca floating around behind the CF, changing positions constantly - center and flanks - with Pjanic distributing passes to them may be pure destruction. Higuain would complement them perfectly.
But it's important he can be smart on the ball and have quick decision making to play with these guys. That we have yet to see.