ptr, I don't think anyone is arguing with the quality of Elcan's glass, most complaints of the Elcan I've heard are in regards to the mount, though there is the issue people have been having with the zero shifting when switching between magnification settings. Good to hear you haven't been having issues with the one you're testing.
Reaper, is there any chance you can give us a rundown of the problems your unit had with the testing, especially numbers on how many you had and how many were having problems?