C J Mc Colum vs R J Barrett?

I just can't imagine a world where, after all this time with two small guards, the blazers are going to trade their way into another small guard situation. The thinking is that he's younger, he has untapped upside, and he could be more complimentary to lillard in ways that mc column maybe isn't because they play similar types of games. He could ostensibly get back to playing defence. Ah, you could run a little bit more with him and lillard. And bagly, if you decide he wants to stick around, you would be basically supercharging your team a little but you would be blood buoying them with a little bit of youth. Is my thinking.