Qualcomm did work together with Microsoft and the Vendors closely together before the launch to create those devices.
Linux device vendors probably did not get the same treatment. So give it time. Also, why not buy a windows laptop and put linux on it?
I am personally not exicted about using arm on pc/laptop all because situation with them can repwat situation with phones where we have locked down devices without ability to unlock bootloader and hug problems with drivers as sequence. Also there no uefi with ACPI so each distribution should be custom build to exact laptop because of operating system should know about installed hardware in laptop/pc in DTB file,i would prefer stay on x86 long as i can and maybe risc v cpus gonna change this situation.
Aren’t they arm-based? What’s the hurdle?
Well there needs to be a working general boot-loader for one. Then the hardware needs to have drivers that work.
They have not seen the light
I thought there were two units working now ( maybe not everything ). One Lenovo and one Asus if I recall.
EDIT:
ASUS Vivobook S15 & Lenovo Yoga Slim7x
https://www.phoronix.com/news/Linux-6.11-SoC-Platforms
6.11 is released now.
A lot of the people who would do the work simply don’t have access to the hardware to test stuff and so progress is slow. Would help a lot if qualcomm sent devs some hardware.