Sunspotimages,
I think the new survey format is concise and easy to understand. I find the information helpful and worthwhile, although once I have absorbed the information, I probably won't need to spend any significant time going back to the data. New sleep apnea patients (I have been using my CPAP machine every night for over 11 years) will likely find the information useful, but from my perspective, I simply want to keep up with new information, theories, procedures, and new equipment options.