Reliability of connection to the drives, especially during unscheduled power cycles. USB is known for random drops, or not picking the drive up before all your other services have started, and can cause the need for extra troubleshooting. Can run fine… or it could not. This is in reference to storage drives, not OS drives.
I was a terrible typer as a kid, two finger hunt and pecker. Got a job that necessitated fast typing while listening or reading. I learned how to touch type, or fake it enough, really quick. Humans are adaptable, that’s why we are everywhere, they just need the motivation to learn the skill.