I wasn't clear...
Sorry Wild3D, I wasn't posting with regards to your particular incident. You basically described exactly what the AMA insurance covers. If personal liability insurance (home owners, etc.) does not cover the liability, the AMA will insurance will take over.
I think many see the word "insurance" and expect it to cover everything. The example that Woody218 gave leads me to believe that the person who's planes were destroyed tried to collect from the AMA. This would be a comp claim, not a liability claim. AMA insurance does not provide comp insurance (only exception I know of is theft.) However, the AMA insurance would however cover the damages that the pilot of the offending aircraft caused when he crashed. Unless there is something in the fine print I don't know about I would think that if the person who had their planes destroyed in the pits sued the other pilot for damages, the AMA would cover the pilot being sued. Of course, the sued pilot's primary liability insurance would be used first if he had any.
This is however a sticky point. I know and like basically all of the pilots I've met. I'd hate to be in a situation where I feel like I need to sue one. Losing any of my giant scale planes in the manner Woody described would really get me worked up, but I doubt I'd sue the pilot. Most pilots I know would at least try to make good on the damage they caused another pilot. Then again, I've never lost a plane this way so I really don't know what I would do if the pilot offered me nothing. Yes, I'd feel as if I got the shaft, but it is not the AMA and their insurance that gave me the shaft... it would be the offending pilot that did not provide compensation that gave me the shaft.
I just find it irritating when people think they got the shaft and misplace blame. Nothing personal against Woody, but did you even read the AMA insurance binder and coverage?