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No Sir, I have not tried that yet.
I have an extra linen backing or two, so I'm definitely giving it a shot one day.
Let's hope someone who has done this chime in.
Surely someone must have tried?

I have used four of the five materials you list.
For smoothness I have found Cro on linen to be the very best, to me that is.
Actually, for a good period I used ,25micron Diamond spray on Felt...