Obviously, this is all premature. I'm not exactly sure what people would have wanted Ainge to do. We essentially tanked two years ago and still ended up with the #6 pick, rather than a top 3. There is no guarantee had we done so again this year that things would have gone much differently. Sure, it would have been better than the #16 pick, but I don't think we would have been walking away with the next LeBron.
At this point, I think we have to ride this thing out. In 5 years, we may look back and say that Ainge totally botched this all. But, at this point, I'm not sure there's really anything he's done since he dismantled the Big Three that you can definitely point to and say that he messed up (a la Chris Wallace trading Joe Johnson for Rodney Rogers and Tony Delk). That day may come, but at least right now I think Ainge deserves patience to see how this all plays out.
I also think people got spoiled by the trades for KG and Allen in 2007. That was really a once in a lifetime type situation that only resulted because of a perfect storm of circumstances. Very rarely are two teams looking to deal their franchise players at the same time when a team just happens to have the right young assets and expiring contracts. Ainge can't be blamed that there aren't those type of players out there.