Well let's see, instead of doing the smart thing and building around him, Jackson went the other way bringing in Rose to go with Carmelo - both of whom are known black holes when it comes to dominating the ball.
I agree, this guy solves a lot of needs, has the work ethic and has a huge upside. The only downside is he hits free agency in 2 years.
This is one - if available - that Danny probably looks at long and hard. Keep in mind you probably have to deal with Embid and the Sixers for the next several years.