I should probably add that I go back and forth on whether I want Asik on the Celtics.
Watching the C's in the KG era has been great, obvs, because the defense always made the games fun to watch. But then I'd stay up and watch the West Coast late game, and it'd be someone like the post-Carmelo Nuggets or the Don Nelson Warriors or the dying gasps of the Steve Nash Suns, and watching fast basketball was so much fun that I often wondered (and still do, actually) why more teams don't play like that in the Eastern Conference.
Defense heavy hoops is like missionary. It gets the job done, but it gets boring.
As a fan, I wouldn't be opposed to them doing something completely different.