I'm a 'member' of his video classes and I would say they are worth the money. I haven't used his methods in a comp yet but he's showing you exactly what he did to win 7 GCs, a whole lot of top tens, and category wins. And you get the recipes that he used. There is also a member forum where you can ask questions or add comments about the methods, recipes, etc.
There are a lot of teams that did really well this year after signing up for Bill's classes.
If you do sign up, use this link:
Barbecue Coach | Barbecue Videos.
I'll get a small stipend for your referral.