Yeah....I mention this when people say we can't draft someone bc of Keyonte, but it's kind of the same thing with Sexton. If Key and Sexton are both so good that they must be the starter and cannot be a 6th man, that's a good spot to be in. I think you are more prone to mistakes when trying to put the puzzle pieces together so soon. Probably would not put capitalizing peak trade value for Sexton on my list of priorities either.
Honestly, I think the most important thing right now is to dump Clarkson. He doesn't really help us accomplish anything. At best he's the tank commander, but I think we would be in a better position with Key/Sexton/Dunn in a guard rotation with maybe another young player sprinkled in. Key and Sexton both get real starter minutes, stagger if you want. It puts them in the best position to develop/improve trade value. If you look at playing time as a resource, JC is an all time gas guzzler.