Best Gimbal Options for FPV Drone Racing with Dogs

Looking to add a gimbal into the mix. I am using HDZero v2 goggles and looking at options. Anyone have experience with ATOMRC, Motionsic BAG, or Caddx GM3 - or other suggestions? Use is for a drone following racing/hunting dogs. Not looking for fancy; just to get the job done of keeping an eye on the dogs in the field from above.