Healthy Rondo/healthy Bradley/healthy Green/healthy Sully + KO can be a really fun team to watch, although their D won't very good in this first season together. I want to watch this team developing their chemistry towards the end of the regular season, finishing strong but failing to make the playoffs and getting a good pick.
Coach Stevens will need time to adjust, too, but I think he's going to be very good. He and Danny will be looking at the big picture, so I expect interesting decisions during this season.
Developing year, and then, the 2014 Draft, and maybe a good selection and/or big trades to turn the Cs into a contender for the 2014/2015 season. Go Celtics!