Not really interested in tearing into the original transmission, I'd rather get my core refunded and they don't accept disassembled components. Might zip off the oil pan for a peek, but probably won't.
If this reman transmission fails, or makes me nervous at all during the next 12 months, I've got the warranty to go back and try again. Sounded good on the initial test drive back to my place. It did slip once pulling onto the main, steep, uphill road, but that was before the ATF was topped off and it hasn't done it again since. Only have maybe 8 miles on the thing because we were out of town and I didn't want the test drive to leave us stranded 150 miles from home.
Updates to come once we've got some more road miles.