Thanks.When I get my Windsor back from the shave off I will do a comparison as I haven’t used my Windsor in about 3 months. That world shave off is awesome but takes awhile to do. From memory I would say the Windsor is smoother than the Dart and the efficiency is right between the R and the H plate
I've been watching that thread closely, and I would like an increase in efficiency and smoothness. So I just ordered the MMH1.
Still on the fence about the Dart, but I'm keeping it for now.