How about Rex Chapman? Haven't looked into 'the numbers' or anything, just basing it off of my (obviously faded) memories of watching Rex play. Chapman was an extremely fiery character, whereas Jake is much more laid back.
The thing that's really standing out to me though, is that the list of guys that have been in the league, that can do what Jake can do--WITHOUT the ball, mind you--is not a very extensive one. His movement off the ball, combined with his ability to shoot AND to be a threat at the rim, in the manner that he is? I mean, you see guys all the time that are, either, a threat from deep, or at the rim, but
rarely both.
I sure as fuck wouldn't want to be chasing this guy around for 25 minutes a night, while he dunks on me (or my teammates) or as he rains threes from the perimeter, as I struggle to navigate through screens/defenders!