I finally got a response from Remington.
"Sorry ....etc., etc.. We expect to return your pistol within three weeks."
If it comes back with the slide dovetails cut properly, trigger fixed and it'll shoot "reliably", I'll be more optimistic about it.
Some other work including a little smoothing/polishing might improve the feel and reliability.
I fully intend to shoot the heck out of it at the first opportunity---if my hand and trigger finger isn't punished so badly I can't do it.
.
I still want this pistol to run. Everything I've seen and read that's wrong with it
could be fixed.
Fingers crossed.