Do you believe in spacing?Well, we lost some bench scoring. Bench scoring helps too. Korver will miss some games due to injuries (did I mention he's old?), and average less than 20 minutes in the games he plays. He also doesn't provide much beside hitting a three or two a game.
If it was some random player with Korver's production and age, you'd hear a collective ''meh'.
He could be a minor positive off the bench if the Jazz have more changes in mind. But for now, he doesn't really matter.