Hi. I was reluctant to publish any results with PyPy because I am not an expert in working with their code base. If you'd like to look at the GrowCut benchmark being run on my Mac (Intel iCore 7 2.7 GHz) on PyPy vs. Anaconda Python (or even better, download and run it yourself), the gist is [here](https://gist.github.com/ahmadia/5638980).