Untrue. DC has been using his own training (obviously) and is now over 300 lbs pretty lean. Also, look at WSB powerlifters. Poliquin is full of shit, nuff said. I would have to agree with him when it comes to VOLUME training, you will plateau from overtraining, and it is simply not an effective way to train in the first place.
Dr. Bones I would suggest DC training, WSB, or HST. Obviously I'm biased for DC, but it's because I (and everyone I know that tried it) have made INCREDIBLE gains, so much so that people around me think I'm juicing. I can almost promise you that you will be astonished with how fast you're making gains.