I would like to propose adding the Framework laptops to the recommended list. I have been using one (original 11th Gen Intel) for more than a year with QubesOS and have gone through all the growing pains with it. I have posted my suggestions and guide here on GitHub for new users to Qubes OS on Framework. Initially there were some challenges with hardware recognition in the Xen kernel for wifi and s3 sleep especially, but at this point from my experience and the HCL reports, it seems that even the newest 13th Gen Intel version is working nearly perfectly.
I’m happy to test any needed functionality or other things that might be needed to recommend it. In general, I think the philosophy behind the company is admirable and compatible with the majority of the audience of Qubes. Really the only drawback I can think of at this time is that they are NOT supporting Coreboot likely for the next couple years 
, though it is something they have stated publicly they would like to support and likely will when AMD OpenSIL comes to fruition.