Autotune and FF numbers

I just finally got rid of an old Pixhawk 1 and installed a Black cube and Herelink. Autotune went great and my logs look outstanding. Flies great. However, should I have played with FF parameters first. They are still at zero. All looks good but I don’t know if I can do better. Sorry that I am a bit of a moron at this but just looking for the best tuning. It’s a small F 450 Flamewheel weighing in at 1500 grams.

FF only useful on helis

It’s good on boats also. Just asking but all seems good