Kevin is a stand up guy, knows his stuff. Case in point...not but a couple of months after I was putting some major negs on a minor part of his SRT Ropewrench unit on this selfsame website...not the WW itself, but a specific climber's deployment thereof...I met him at the ITCC meet in Portland, OR. He approached to me, based completely on recognizining my avatar and pics here. Totally friendly, open to my concerns.
Many a type A climber (is there any other kind?) would have got in my face. We had a nice conversation. Wish it could have been longer.
I'd attend a workshop he presented, in a heartbeat.
The WW may not be the be-all for SRT access imho, but be that as it may Kevin Bingham is the real deal.