Blow it up: This would involve trading/sign and trading anyone not named Rondo or Pierce. The Celtics would most likely target someone like Dwight Howard or Monta Ellis. This isn't very likely, but I don't think we're favorites to come out of the east and this would pretty much push up the rebuild a year. It would take us out of most of the 2012 off season buzz, but if we got Dwight Howard, who else would we really target in that free agency? Not Chris Paul or Deron Williams. Kevin Love would be nice from that off season but Minnesota would offer him anything to keep him there. If Ray and KG's expiring contracts were traded, they would most likely consider coming back to Boston, not a guarantee, but it would have to be on their list.
Keep the big 4 and build it around: Giving it one more go. Ray, Pierce and KG can win another championship as long as they don't play too much in the regular season. There aren't a lot of FA options to bring in, but there are some that would help the Celtics.
I ask this question because I'm not sure what to expect for next season. The Big 3's salaries combined for next season are roughly 46 million. That doesn't leave a lot of room for role players. So it left me wondering what would be a better choice.