With a proper LF loupe (like the 3.6x Toyo), even the crappy groundglass that came with it works okay to calibrate - I use mine generally for infinity shots (which is probably also the easiest to calibrate) and I got things down pretty well. At the time I doublechecked how well the infinity calibration worked then when you dialed it down to 10 (the scale is in meters, so 10 is 10 meters), and with the proper Schneider lens, it works quite well. In practical terms, at f16 or f22 (with TMax 400), I get pretty consistent results. There are the general laws of physics on a 1950s wideangle lens that prevent you front shooting wide-open with satisfactory results...
I still use mine regularly, and was just shooting with it last weekend...
Mike
Bookmarks