Those sound awsome, and I may have to check one out eventually.
Curiosity, how powerful are those things as far as payload carrying? I assume one big enough to carry any kind of extra weight would be in a much higher price range than the average hobby versions that are so popular now?
Probably just my usual paranoia, but everytime I hear the word drone, I think of "widely available, cheap, undetectable, terrorist air force, coming soon to a town near me..."