I love CJ's game, but I stand by my initial post. What he does is fantastic, but there are diminishing returns of having two guys so similar on the same team. It's kind of like LeBron playing with Love--sure, they can make it work, but there's probably somebody else in the league who has similar value who is a better fit next to the star player.
I'd love to see CJ traded (with filler) for Cousins. Seems like a perfect fit for both teams--they need character and a face of the franchise that fans can actually like, and we need a talented scoring big. Rondo seems a great paring for CJ as well--the passer/defender and the perimeter scorer.
I'll always be a fan of CJ, no matter where he goes. Honestly, I don't think Lillard would be that upset. He likes CJ, but he also knows CJ will never realize his potential living in the shadow of Damian.
CJ is inevitably going to want to be Damian Lillard for his own team.