99% or better at 20 micron with a good holding capacity, make it about on par with a Bosch D+...if the numbers OVERK1LL mention are reliable. So, just throwing that out there, I'm sure the M1 EP is in that performance range, but it WOULD be nice to know for sure.
We're splitting hairs, indeed. Thanks for the post, it does give helpful information/insight towards the M1 EP, but nothing surprising quite frankly. What did people expect?