Regarding migrating from iMac 27" (2017) to MacBook Pro...
How long does this process generally take? I'm migrating from an iMac 27" to a MacBook Pro and the progress bar has hardly moved in over an hour - still says "preparing to transfer user documents". I am using an external drive with Time Machine's most recent copy on it.
iMac 27″ 5K, macOS 10.15