today i made my first flight with the serviced ALTA and my new FS5. all my problems are gone with that settings. i use the FS5 with a heavy 16-35 Sony/Zeiss lens and a BP-U60 batterie for counterweight. i tuned my MoVI with 50% autotune and didn't change anything. Gyro and output filter are set to 3. the clips are super stable and sharp (with 1/50 shutter!) and it seems that there are no vibrations anymore coming from the frame with that load. The FS5 is the perfect camera for ALTA/M10 it's hard to make me happy but now i am best wishes Rolf