You are so right about the fact that a vast quantity of the guys that are on RCGroups are mostly brain-dead. I imagine you already know this because you can put 2+2 together and get 4, that I am the guy on eBay who is selling the Ambroid. I bought the last two 5 gal buckets from Randolph that they still had in stock before they stopped manufacturing it because OSHA and FAA regulations. Pure Nitrocellulose is just too explosive. 99.9999% of the public still to this day do not realize that was the main reason why the Hindenburg burned so fast. It was coated with Nitrocellulose/Aluminum dope.