Michael, if you slide the rubbers out you can cut down the overhang of the thin metal slips as your close up shows & them trim the rubber too
Jon, this is exactly what I had planned and have done in the meantime. Here is a video of the 4-7 mm shortened wiper blades:
VideoHope you're still enjoying the Mog
I do that very much! The odometer is just before 20,000 km

I took you some build shots at MMC last year, if I remember correctly ?
That's right! I've added them to MMC's photo book and often show them to interested people to explain the construction of the Classical Morgans.