Leaving aside questions of what we'd have to give up, and whether Teague for a year and a half is really a useful upgrade at this stage of things, there's two things that I'd like to see more attention given to:
1. Why do we think Teague's happiness/usefulness with us would be so much better than it is with Atlanta? Everybody thinks he would be a short-term hired gun with us. Isn't this precisely the problem he's having in Atlanta -- just running out the contract without expectation of being retained? Why would whatever attitude issues and diminished production he may be having in Atlanta this year be solved by coming to Utah?
2. Why are Jazz fans, for so long having been the enemies of hired-gun veterans taking the development minutes of young players during the Corbin era, all of a sudden so excited with the prospects of Exum getting 20-25 minutes next year? If Exum's development was really that much in need of being taken slow, the Jazz could have let him develop behind the returning starter last year (Burke). And it would have been easy to justify, despite Burke's struggles. But they didn't. Is it all simply about the injury now?