I'd be happy getting a better SF than Crowder or an All-Star at any position.
Be careful here, some deluded souls think he is an all-star. I know it is absurd but there are those with that sentiment.
Well, they can't take Tommy Points away, so I'm not worried

Anyways, he's a good piece, but Durant, George, LeBron, Melo, Kawhi, Hayward, Gallinari, Greek Freak, CJ Miles, Will Barton, Igoudala, and Harrison Barnes are all playing better right now without debate. Then there's guys like Chandler Parsons and DeMarre Carroll who are injured/slumping but will probably be better than him by the end of the season. Then there are guys like Winslow who will probably be better in a couple of years than Crowder will be.
I mean he's really good as a back up, but CBS knows how to use him to his maximum potential. He could also use someone like Danilo to his potential, too - but with the added bonus that he's better at basketball than Crowder.