He's going to be really, really good. Obviously.
Hood scores (rather easily) on all 3 levels, he operates seamlessly with or without the ball, or in Iso or P'n'R situations, you can't put him on the line, his 3pt stroke is pure, and he seems to have a penchant for converting on big 3's.
Back when he got drafted I used to post that I thought he had a chance to be one of the best lefty shooters in the league, and it appears he's already achieved that in under 2 seasons which is nothing short of remarkable.
The timeframe on his rookie contract is perfect for the Jazz too, with Haywards pending free agency in the summer of 2017 -- he's better insurance then any team could ask for.