Incredibly disappointed, and would make him an incredible coward.
Please. So you wouldn't be excited if next year at this time he again showed interest in the Celtics?
It wouldn't change my opinion of this decision, but I'd welcome him with open arms. He'd still be a coward, trying to hide himself behind other people so that he doesn't have to carry the burden and the spotlight.
It's what Westbrook does for him right now, but on a lower scale. It'll be what Curry and others will do for him in Golden State with the caveat that he'd be a ring chasing, in his prime, in a very disdainful way.
Let me put it this way, as a fan of purely the NBA, The Warriors would be one of the worst teams I'd like to see Durant joining in the NBA, and I'm actually quite a big fan of this Warriors team. I want to see this Warriors team do well, but this would be a cheap way of accomplishing it.