As of today, this device has LineageOS 17.1/Android 10 support (link in OP is still valid), but lacks support by its OEM apparently (last update Oct 2019). An /e/ build would be much appreciated.
Pie and Q builds now available
Better late than never!
I’ve tested the build on my X Pro, and I must say it works very well
My first time with /e/, I have installed the Q build on my Aquaris X Pro and it works great so far. Thank you very much!
It works really good. Very stable and no issues by far. Thank you!!