Ok, this is great. Imagine this ... in the next year or two, PP & KG leave the Nets and join the C's at Vet's minimum.
During the interim, Coach Stevens gets the team to gel, Rondo becomes Stockton (see my thread on that topic) with an outside shot, Green evolves into a 25+ per night guy, scoring inside or out (see the Bernard King reference).
We add a sixth man like Nextgen Posey for defense, spreading the floor, and hitting clutch 3s.
Then, PP & KG come back, as older versions of Sam Cassell & PJ Brown.
Now, instead of the resurrection of the 2008 Celtics, which isn't necessary as Doc is not longer the coach, we're the hydrid of the '89 Pistons a/o the '88 Lakers, where a brilliant mind like Stevens can easily get us to the promised land, mixing up a running game [ when the opponents' legs are out ] with a half court grind it out [ when the opponents' defenses are on high ].