DON; I PERSONALLY KNOW MANY CCGTCC MEMBERS WHO DO NOT FREQUENT TCB. I'M SURE THAT YOU AND OTHERS KNOW SOME TOO. LOTS OF 'INTERNET USERS' WHOM YOU CITE STATISTICALLY, DO SO PRIMARILY FOR EMAIL, TEXTING, AND/OR FACEBOOK EXCHANGES.

MY OPINION IS THAT THERE IS NO SUBSTITUTE FOR A WELL RESEARCHED MANUAL OR REFERENCE CATALOG. TCR IS NOT ON-LINE AS AN EXAMPLE.