I visited Prestes Hangar to try out the T-27 model, which is based on the A-29B model from my hangar, which is in turn based on an AlphaSim Tucano model. One of the licenses used at the site is the Creative Commons license, which I've heard of but never looked in to. It seems very similar, if slightly more restrictive than the "Freeware/non-commercial" license I've been using. It has the benefit of being known, specific, and well documented, including having a nifty website to link to. Maybe I should just switch to the CC license? Anybody have experience with this license?
To be specific, Prestes Hangar uses the "by-nc-sa", or "Attribution, Noncommercial, Share Alike" version of the CC license, which seems most fitting for Dave's Hangar.