I haven't, but one thing I would be concerned with is this - if you are looking at the sight, then your focus is not on the bird - where you should be looking. If you are talking about using it as part of your pre-mount routine as in trap shooting to make sure you are lined up, it might work.
First, are you cross dominant, or do you switch back and forth (many folks do)
Have you tried to fuzzy up the strong eye lens with tape, vaseline, dots, etc? Did they not work?
Hvae you tried keeping both eyes open until you shoot, then closing one as you shoot?
Have you tried switching to your dominant side?