Oh I think there more to the show. For instance, another thing I learned was about MY energy. After my session with Cesar, it really took me a long time to get the energy thing down. I'm more aware of my energy and how it affects TAlker. When I would see another dog, I would avoid (cross the street, go another way, etc.) During the last show, he discussed with the owner that your dog picks up on your anxiety. He explained that "Yes, when you see a dog/owner coming towards you and that owner has no control over the dog (ie., dog is on a long flexi and all over the place), you should move out of the way as much as possible b/c you don't want that dog to come rushing at your dog and giving the wrong message). BUT if the dog is calm and owner in control, those are the dogs your dog needs to learn from.
Yes, so many of the episodes have owners who do not walk their dogs at all. Yes, he has to go over the same stuff because I believe there is a false belief that 'my dog has a big backyard, I don't need to walk them' mentality.
He also discusses the importance of knowing your breed. If you dog is a working breed, they will feel frustrated when they do not have an outlet to release that instinctual nature–herding dogs, bloodhounds. He tries to teach people to use their imagination and be creative when finding ways to exercise your dogs. It's not all about roller blading.
He's done shows that deal with issues like submissive peeing or excitable peeing and taught people how to not react to the dog when they are in the excitable state.
I think people can take a little of something away from his show and try to incorporate it with their dogs. Not everything will work, but its worth a listen and possibly a try.