I had a GPD Win 2 for a while. It's a similar device, except targeted at gaming instead of productivity. I loved it! (I did occasionally use my Win 2 for productivity, but it was 99% for playing games.)

GPD's newer Win models are all more powerful, but they're also bigger and the Win 3 has a completely different form factor. They're good in their own ways, but I still miss the pocket-ability of the Win 2, and occasionally wish I hadn't sold mine.

There's a small group on the gpd_devices discord that throws around ideas for a "Win Min" - something in a similar size and form factor, but with upgraded specs. I'm not holding my breath, but I would love to see that.