It's always good to monitor sportsbooks and make sure they are being honest.
I just think your ranking system is deceiving. Why have anonibet above nitrogen or betcoinsports? or even directbet?
It seems like your personal experience and the way you title your thread would indicate otherwise.
All books rated B- and higher are recommended. Anonibet, Nitrogen and Betcoinsports are the best books.
Directbet is just a niche book. They are a one man operation. They have been in operation long enough where improvements should have been made. All one and two men books have gone under when they didn't expand (Bit365, Bitbook, BTCStake). I thought that DirectBet would be a great book at one time but they haven't progressed. One of the bigger books should swallow them soon.
The banners that go up at peepsplace.com are put up by owner Reagan. Peepsplace.com has been open since 2003. It's not in Reagan's best interest to hurt his reputation. That's why the DirectBet banner came down. He didn't want the 1% commission any longer.
Reagan is a sports gambler. He has published a baseball handicapping book and is very good at betting derivatives. Advertisements at peepsplace.com are a minor thought to him as far as income.