I'm not a lawyer but from everything I have seen so far, which is very little in terms of executable rule or law changes, I wouldn't change one thing if you abide by what is already codified in law in regards to what a dealer is or is not and whether you need an FFL or not. I think more what they did was lay down a marker they will be more energetic about enforcing law if you are a guy with business cards and selling guns at every gun show in PA and you don't have an FFL. I've got no doubt they'd like to perp walk a few old farts so the obama administration can do the phony cry and wail they are doing something! by keeping the commonly found hunting rifles out of the hands of gang bangers on the rough unjust streets of American cities.