Unsure about Linux support on HP Dragonfly Pro (VELL)

Support Device Recommendation
1

Has anyone here used the Dragonfly Pro (VELL)?
It exists on the Chrultrabook website’s list of supported devices, but the Linux support notes only contain a question mark.
Were it not for the reasonably detailed Windows notes (no sound, no webcam, paid Thunderbolt drivers) I’d just assume that MrChromeBox and co. haven’t gotten around to testing it.

I’m mostly interested in this model because it has an extremely bright screen (1200 nits), two rows of upward-firing speakers, outperforms my 8th gen i5 (about 2-3x faster according to Passmark) and is cheaper than other ultra-bright x86 laptops (can be found for ~660-700$ used).
Planning on installing Debian or Fedora after flashing MrChromeBox.

2

Audio probably wont work.

3

Specs? Depending on what the specs are, there might already be support for the hardware. It also wouldn’t hurt to also run lspci if you can boot into a linux live environment, just to get an idea of what hardware you have on there/whether or not it recognizes anything, that way you can look up whether on not there is driver support.