Hmm, I too watched only the stop drop and roll video from him. I thought it was OK, although somewhat confusing at points and seemingly contradictory sometimes. I do think there is some truth to the whole idea of "roll over signals," I haven't had that much experience with it myself but a lot of threads I've read related to WILD and dream re-entry seem to at least mention this, if not make a big point of it. I'll be more wary with his material if I ever watch more, though.