i do not know if it is the slowest in 100 years, but it has been slow, I don't think that can be seriously disputed.
The problem about arguing over economics is that there is absolutely no way of telling if an alternative method - a Plan B, if you will - would have helped or hindered the rate of recovery.
Personally, I still think it too early to be entirely optimistic that the recession is over, and certainly the economic data is not that good that you can be smug about the management of the recession itself or certain that the policies you adopted were instrumental in that recovery.