Sorry, I forgot to post the latest...
Well, I got really fed up with the monitor. The convergence was terrible. The picture also wasn't clear on any part of the monitor. I also own a D9200, which looked so much better.
So, I returned it. Happ was very cool about it, and paid the shipping to send it back and send me a replacement.
Problem #2:
The replacement also has problems. There are still convergence problems in roughly the same area, but they are not as pronounced as the first monitor. This monitor, however, is not sharp. There are some major focus issues, and adjusting the focus does not fix it.
I have now given up. I called Happ today and they are taking the monitor back. I am just going to order another WG D9200.
I know there are some people on the board who have had problems with the D9200, but I've owned one for over 3 years and have never had a problem. Maybe I just got unlucky twice with the Happ monitor, but I'm not willing to try for #3.