Thanks!
Not only did I not think I'd ever spend that kind of money on a camera, I thought anyone who would was a friggin' idiot!
A couple of Brits on a Sony forum recommended Panamoz, which helped a lot, saved me thousands of $.
I really, really wanted the A9III to be something different than it is. If they would've mashed an A7R III-ish sensor into the A7 IV body I'd have been a happy man.