It was OK but not great. I used the official dock and had frequent peripherals issues which could were only solved by rebooting both the SD and the dock. Turning it off and on again is more a Windows that a Linux thing usually, so that was disappointing.
On the software side, the “flatpak” way of applications delivery usually works well, except when the Discover “store” randomly chooses to offer downgrades instead of upgrades. I used software such as Firefox, GIMP, LibreOffice, OpenShot, OpenRGB, LosslessCut, LocalSend with no hassle.
As expected, gaming performance on a 1080p screen was not as smooth as the native SD screen resolution. I would not recommend it for games needing a bit of oomph unless you are fine with sub 30fps.
Bought these to make the most out of those shipping costs. I do not tinker all that much, but having adequate tools like those certainly is a big help.
I also used them to replace the sticks of a Nintendo Switch joy cons with hall effects ones. I saw that similar components are available for the SD, but I currently have no drift problem, so …