I ended up taking the car to a local guy who does custom exhaust to get the exhaust leaks fixed. I'm pushing 60 and really didn't feel like laying under the car for however long with a torch, PB Blaster and whatever else I would need. The guy ended up replacing the donuts and spring bolts for $175. Money well spent in my view.
All that aside, the guy was a bit of an *******. He felt the need to detail every little problem with the car and even went as far as to tell me there is a MASSIVE OIL LEAK!!!!!! that will cause the car to burst into flames at any minute. (there are no leaks whatsoever...coolant, PS, ATF, engine oil...nothing)
Anyway, I stripped the vinyl roof and found no rust of concern and will end up doing the delete. I just see too many downsides replacing it. Besides, the wife says she likes it better without.