Hello Dave,
Of course I do remember Bob (Cascadia)'s car.
But still, do you have any pictures?
No idea why it is so hard to obtain the correct vinyl (like MB Tex) with the correct grain...
Probably because most owners don't care too much about this or they change for leather or they have 280 SLs which have (at least the later cars) a more coarse grain of the MB Tex anyway.
If the demand for the correct material were high, the shops would offer it.
See our firewall insulation thread.
Achim