A word of warning for Asus laptops, while the asus-linux.org has being doing great work (and the G14s are known to work well), I was never able to get suspend working properly on a 2021 M16. And if anyone's trying to get a Ryzen 6000 ultralight like the Zenbook S 13 working, I think they're going to be in for a battle...
* https://zentalk.asus.com/t5/zenbook/linux-on-zenbook-s-13-ol...
* https://zentalk.asus.com/t5/zenbook/linux-support-on-zenbook...
* https://www.reddit.com/r/linuxhardware/comments/yk8nmk/asus_...
Most laptop brands work with/own various ODMs - instead of OEM brands like Asus, Acer, think ODMs like Pegatron, Wistron, Iventec, Compal, Quanta, Clevo, etc - these companies co-design/manufacture laptops for almost all the major OEMs, but most do exclusive designs and niche brands like System76 are probably too low volume to be able to get priority/afford custom design w/ most of the Tier 1 ODMs, hence the prevalence of "white label" friendly ODM designs.