Need to tap into your collective wisdom. I got the phantom without a gimbal and now need help on what to buy. It looks like its a different gimbal for the F 2. Will other brands or older DJI H3-2D work even though it seems to require fewer parts. As for the FPV, I'm thinking a of a Fatshark goggle system, but which would be best. Do I need head tracking? I am not a pro this is mostly for fun but I don't want to feel the need to upgrade again later.