I know they'll never do this but, by god, I would line up so fast for a mini oxide that I can homelab out of.
You could be a hero. A legend. The internet might even write poems and sing songs about you.
However! You absolutely can use non-simulated Omicron: https://github.com/oxidecomputer/omicron/blob/main/docs/how-...
You'll get a single node control plane that's mostly workable, and be able to spin up VMs all day with it. That's what I did. Additionally, if you want to play with microcontrollers you can install Hubris onto STM32H753ZI dev boards! I have one connected to my TrueNAS server over UART and USBTTY for sensors, power management, and console.