I've read a lot of interesting anecdotal things about polyphasic sleep (uberman in particular), and the biggest thing I heard about was the long term viability of that sort of sleep pattern. I know that quasi-polyphasic sleep was historically popular (essentially an extended WBTB).

My question for you is, how long have you been doing everyman so far, and how have you found it's effects on your waking life to be?