24Carat, I'm not sure what happened for you at AOPA in Palm Springs. My experience was very different. Everyone I talked with and that include prior to seminars, lunch, breakfast coffee, etc. was pleasant and open. If you were waiting for someone to say hello to you, maybe next time you should take the lead.
I met no one at the convention from Palm Springs, but I did talk with people from Texas, Southern California (LA Basin), Indiana, Minnesota, Washington State, Arizona, Colorado and that's just the ones I asked. Hardly fair to blame it on a Palm Springs attitude.
If you plan on attending another event I will be at, I would be happy to share luunch and a few stories with you.
CalifDan