Yeah - I was using the Chrome dev for a while. It was so stable for so long that I completely forgot I was using it. Then one day some weird stuff started happening. I got all upset and ranty like the guy from this article until finally my higher mind said: 'it's a dev build you fool!' - I felt stupid and went back to stable.
At least I came to my senses eventually.... before I had written some rantox that had made it to the top of hacker news... <thank god>