I got it. Shutter is working 100% of the time. I want to fix the small rip in the smallest slit, but then I can use it. So all I need is a new back and I'm in business. I think I have a line on one, so we'll see how that goes.
New back will be in the mail by tomorrow!
At least with LF landscape, a bad day of photography can still be a good day of exercise.