Hi Brian,
Just read, not necessarily fully understood, your next project. Going to have to find out a bit more about it now. It's great to find out about these less well known, to me anyway, facts.
The seeing where I am is generally not good, maybe 3-4. I did stop doing any deep space photography about a year and a half ago, sold a lot of equipment of which some of the proceeds I am using here. Occasionally I will do a bit of wide field astro using a regular (not astro modified) camera. Disappointed by the recent comet, the one night is was clear of clouds, they moved in just as it was approaching astronomical twilight. Only about now where I am in the UK is astronomical darkness returning. Another good reason for using this site down in Spain!
Cheers,
Ray