What camping club do you feel is the best good sam etc?
You should try a number of them and see what works for you. My parents were members of a Good Sam club for many years. Then their motor home broke down and they had to wait a while before they could replace it. By the time they got another one, the group to which they had belonged had disbanded. So, they tried a different Good Sam group. However, they found that, while the members of that group were nice enough, they just weren’t my parents’ kind of people. So, there is not only the overall club organization to consider. You also need to get to know the people in the club. The overall organization may be good, but you may just not click with the people in your local group.