So got some time to work on the bike today around walking the dogs, planting a tree, and trying for FTF on a geocache with the fam (unfortunately, we were STF by about an hour). Found my plate of glass and started checking the fork stanchions in the lower triple after removing the upper triple, using the Randy Glass
(how apropos) method. They needed no adjustment in the Y plane--the glass sat flat. I even tried shoving a .0015" feeler blade in, and it stopped at the same place all the way from top to bottom, like so:
After that I had a false start trying to make a fixture for my dial indicator out of wood (one word--DON'T) to check the X axis and will be getting some AL angle tomorrow to continue with that project.