Ashaway MP and MP-XL are listed as 0.70mm and 0.73mm, but they are also said to be 10% thinner than standard. Does this mean they are actually 0.63mm and 0.66mm in thickness?
I don't think standard = 1mm, or else "10% thinner" would mean .90mm. The .70mm MP does look thinner than BG-65 which is also .70mm. It's looks as thin as the .68mm BG-80, but then .68mm is not "10% thinner" than .70mm.