Rondo is at least Paul's equal at this point, and will absolutely be better going forward.
That's nonsense.
That's not nonsense. Chris Paul has a lot more negative wear on his body, specifically his knees, than Rajon Rondo. He's played very well since recovering from knee surgery, but I think it's reasonable to surmise that his body and his game will deteriorate much more rapidly than Rajon Rondo's.
As far as their games right now, I don't see much separating them. You can say that's blind homerism talking, but you seem to be the one stubbornly grasping onto some last-year-or-the-year-before-that common knowledge that Chris Paul is hands down the best PG in the league.
If you listen to what objective basketball observers (and, no, I don't count myself in that group) have to say about Rajon Rondo currently, I think you'll find that most of them have a lot higher opinion of Rondo's game than you do. Many non-Celtics fans--including Magic Johnson--are calling Rajon the best PG in the game right now.