Ah, ha! Found some data on each companys respective websites. And it looks like Jims gold is about 50fps faster compared to the standard APP powder. And it looks like Jim's gold is also about 50fps faster(FFg) than T7 pellets when in loose form. I couldn't find any data on Jim's gold FFFg or what the results are for Jim's gold sticks in FFFg. There was a difference in projectile weight of 10 grains though. Very, Very interesting data however.