Best way to switch MacBooks with someone?
My son and I want to switch our current MacBooks (2020 MacBook Air and a 2019 MacBook Pro) with one another; I want his Touch Bar, he wants my higher RAM, etc.
What is the most efficient and fail-proof way to do this? I know how to transfer from one Mac to another, but one of us is going to have to wipe our MacBook and restore it from something else, right? We each have a 4 TB USB external drive and backed up all files and apps to them. But in order to store a Time Capsule backup for quick MacBook restore, Time Machine requires that the external drive be erased first. I don't really want to do that.
Any tips?
MacBook Air (2020 or later)