Riley is a moron if he pays Bosh 90 million for 5 years. Now would be the perfect time to let him go.
It's time to blow up the big 3. Even if that contract is back loaded or incentive laden, its not much of a paycut at all. Paying big money to Bosh/Wade/And Lebron is dumb in this new era. It leaves no room to upgrade the rest of the cast.
If I was going to take a third superstar with no supporting cast, I'd prefer Carmelo.
In reality Miami should dump Wade and Bosh. Pick up Carmelo and Lebron. And build around those two. That's not going to happen because of Riley loyalty but that would be the actual best case scenario.