The only thing I'd like to know, if the CPU/GPU will be replaceable? The specs say "Semi-custom AMD Zen 4" and "Semi-Custom AMD RDNA3", but I don't see "soldered" anywhere, so I guess maybe they'll be switchable? If not with off-the-shelves components, maybe Valve will offer their own upgrade kits in the future?
RDNA 3 is going to hold this machine back. DLSS is far and away better, but Nvidia's apathy towards Linux has made playing on something like Bazzite a worse experience. Nvidia has little reason to keep investing in Windows gaming drivers given the AI race, so seeing DLSS 4 or something on Linux is a pipe dream. I think this machine will be decent for most people, but it's no-one with a 3080 is going to be looking at…
I agree about RDNA3 holding it back; given its specs I’m hoping its significantly cheaper than $750.