Here is a chart that compares several of the games.
In central Iowa we have NAHRA and AKC close by. I have done both and the NAHRA guys seem to be a little friendlier and willing to help, not that there aren't turds in both.
NAHRA doesn't have a competitive aspect to it so it is not you against me. AKC Hunt tests are competitive either but there is the field trial side that gets some people a little less likely to help the competition.
I am looking into the HRC game but there is nothing close for us in central Iowa.