Raspberry Pi 4 + SSD
All right. With the release of the new RPi4 with 8Gb of RAM I had to get myself one to see if it was already a viable desktop replacement for surfing and emails.
While a SD card works fine for certain tasks (things that don't require a lot of IO) -- for a desktop that's a no-go... It's just too slow.
I still had an old Macbook Pro 13" (2o15?) SSD lying around that was collecting dust. Why not use that one to use as root for the RPi?