

If you’ve got two 3.5" bays, you could do a RAID 1 (or a mirror in ZFS terms) with them both. This works very nicely with a small SSD for booting. My TrueNAS server has a 120 GB SSD in the M.2 slot that TrueNAS is installed on, then I have an array of spinning disks that forms the main storage array.
If you are planning any sort of play environment that you might want to keep (like a Pixelfed instance) I’d strongly recommend RAID just for availability in the event of a drive failure. But more than that, backups. They are of number one importance. Before you turn up anything of any importance, figure out a backup strategy.
So the only difference is one is a phone, and the other a gaming device? Because Nintendo js a gatekeeper in exactly the same way Apple is. Nintendo controls the entire operating system and which apps you’re allowed to install on the Switch. You’re going to have expand on how Apple has economic power over other companies and people for me.