I like the OPs idea. Let's trade Rondo to the Pacers. The Pacers get an elite-level PG, get David West. Hornets get the young players they covet aka the young players that would be good enough for Stern (guys like Paul George), and we get CP3 to play with the big 3.
even if he doesn't sign a rental now, i think Celtics culture is something you need to experience. It's not enough to just hear about it. You have to live it to truly understand it. I think if CP3 gets a taste, he will re-sign. especially if we have cap space and are able to sign DH12 next year, and resign KG and Allen to very friendly deals.