I'd like to echo Chris's comments about being amazed and humbled by the enthusiasm you all have showed in creating and managing your regional weather networks. Who knew that this idea had such resonance and would blossom so quickly!
As for my part as mesomap-maker, you're entirely welcome for my efforts. I've had an amazing amount of fun working with you all to make your regional network a reality, and a thriving home for weather enthusiasts in your area. I'm also very pleased that the regional admins have taken the mesomap/forum as just a starting point, and added additional features to your regional sites with the suggestions of your members.
I too am a member of all the current forums and try to stop by each day and respond to questions where needed.
And.. yes, there are more networks underway:
Australia
Greece
and possibly Canada or a couple of provinces of Canada
Also.. with most of the networks having Lat/Long in the *-stations-cc.txt file, it won't be long for a GoogleMaps version for conditions, and enhanced GRLevel3 placefiles with conditions

We've had an exceptional time in the Southwestern Weather Network and developed a close set of friendships and great camaraderie -- may your regional networks also enjoy the same!
Best regards,
Ken