Hopefully, both of you are right. If it's ambiguous, I still have two alternatives: Migrate via ethernet or install the desired drive into a Thunderbolt enclosure and migrate from there. I'll post back to let everyone know how it goes.
Jon
macOS 11.7.10, iMac Retina 5K 27-inch, late 2014, 3.5 GHz Intel Core i5, 1 TB fusion drive, 16 GB RAM, Epson SureColor P600, Photoshop CC, Lightroom CC, MS Office 365
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