What blows me away is how poor printers still work. On a bare Debian laptop, I just walk up to it and it prints via USB with no configuration needed. Network printers I think auto-discover reliably as well, but it has been a few years since I've done that (we have a tendency to not trust printers at our small security firm so we don't hook them up to the network)

At least they've solved that you had to wait 2 minutes anymore when plugging your mouse into a different USB port before it finds the driver from Windows Update again