Tell me re:Bernie Schaefer-options

Bernie Schaefer - I've heard rumblings that suggest that he is the prominant market timer of the past decade, and has alot to teach in the way of options startegies.

Anyone have anything on this cat?

I won't discount his advice simply because he indulges in naked put selling, although I wouldn't enter into those positions myself.

...I was more interested in his proprietary sentiment measures, and how he uses those measures to choose entry points.