I just came became aware of him. A lot of what he says makes sense to me. It seems many therapists don't like treating narcissists, and some doubt it's even possible... most of the information I've found out there is about how to protect yourself from the narcissist in your life.
Vaknin is one of the few trying to give hope to those suffering from the disorder. Maybe I'll feel differently if I find out more about him. But, that's my take based on what I know now.