Dynamic orientation works in LXC even with a tiling WM, thanks to qxcompositor (we were using qxdisplay with harbour-containers since 2020 because at the time qxcompositor didn't support portrait, but qxdisplay doesn't support dynamic changes so the update qxcompositor is now superior):

https://youtu.be/wq3-rhB4pwA



Useful mostly for other devices, but even on Pro1 it can be cool when just consuming content without the keyboard. So there's a real benefit in editing /usr/share/harbour-containers/scripts/host/new_display.sh to replace "qxdisplay" with "qxcompositor", and installing qxcompositor from the URL in the above message.