See I think it was a poor argument to begin with. I think Rondo would make the Bulls terrible, but only because if you take Rose off the Bulls, who is scoring for you? Rondo is a decent scorer but he's not the type of scorer Rose is. Who is Rondo going to pass to? How many times did Rose kick it out to wide open teammates only to see them brick it? Too many. Now, if you swapped Rondo for Rose on the Celtics, I am not sure how much better they would be. I think Rose would make them slightly better, but what makes Rondo work well is he distributes the ball well and he plays good defense, which I think the Celtics need more than another scorer.