Sting was controversial for the Rx because so many bookies got nervous or upset. Sting goes after Rogue bookies.
Sometimes when a single post is made in a negative manner about a book, some principles will flip out. You can only imagine what Sting would go thru if he would point out what he thought a Rogue shop.
I can only say that in my time dealing with Sting, he has never failed to assist me, and has always been pretty sharp about what is going on, and who is who.
Just speaking from my experiences with Sting.