@Doberman Gang would be able to answer this best, I think.
I'm still brand new to the sport, and I have one club 3.5 hours to the west and one club 3.5 hours to the east, so choices waayy slimmer than yours, I'm betting, LOL. When I went for a meet & greet, more than anything, I wanted to feel welcome. I'm going to assume you have a Doberman, and most clubs are welcoming to all breeds, but there are a few that might make you feel "less than" for not having a GSD or Mal. If you get that feeling take note and keep looking.
Welcome from New Mexico, hope to hear more about you & your puppy? or dog!