Thanks. That's https://lab401.com/products/chameleon-ultra and https://shop.m5stack.com/collections/controllers/CARDPUTER as far as I can tell... I might look into those, especially as my f0 wears out. The f1's feature-set doesn't interest me. Nor does it's price point, which I imagine falls into the "ain't cheap" category.
The chameleon can get a clone one on Ali for much cheaper and depending on the revision better hardware. I like supporting the originals but in this case the difference is pretty big (cost/quality)
Cardputer has a new pi zero variant coming out this month that runs full Linux, half GB Ram only, but should be fun nonetheless