I'm not totally sure, but by eyeball, this seems like the best online MCL reduction we've ever had. Nice work.
The 3 Hz performance is the same as usual, but we've never had such good 1 Hz reduction in the online subtraction.
I would like to see a plot of the X & Y arm control signals with only the MCL filter ON/OFF. This would tell us how much of the arm signals were truly frequency noise.