He's been a fantastic Jazz man, and I'll hate to see him go, but he's due for an extension next season when he'll be 31 years old. He's just not on the same timeline as the future Jazz core of Lauri, Kessler, and X draft picks.
AND - he might be the most valuable trade chip Utah has (not named Kessler or Markkenen) considering he makes only $13+ million and could provide off-the-bench scoring for any team in the league. I don't think he's at the top of the list (I think Beasley is the correct #1, followed probably by Olynyk and the Conley, but I would definitely not be surprised to see him traded, and there is definitely WAY more of a market out there for him than for guys like Azibuike or NAW. Guys who - conversely I'm sure the Jazz would love to deal, but I can't see anyone out there in a big hurry to trade for.