Obviously, the data should not steer you towards rewriting applications using a different framework. Really, it should just show as another metric to help deciding which framework is best suited for your needs. If you plan on writing up a blog application for yourself and you might get 100 concurrent users, then you could use CakePHP for the sake of familiarity. Then again, if you are trying to write the next Twitter and have the requirement of needing to be able to service 20,000 concurrent requests, then I would say "yes, this means you should stop using CakePHP."