I like this concept but wouldn't net-booting basically accomplish this? I seem to recall SJ demonstrating 50 iMacs booting from a single PowerMac G3. I've never been able to find out how to make a Mac boot from a networked machine because the search terms always bring up something else unrelated.
The benefit of network booting is that ALL dependencies are on the larger storage device. Supposedly, you wouldn't need an internal drive in your client at all. The downside would be how to have onboard apps for the sake of speed. I believe if you fix that last bit you are home free. I've known video editors that had 100% of their content stored externally and were able to edit without a hint of lag or delay.
While on this topic, what are some good candidates and interfaces for seamless remote work? Say I want to remote from any Mac in my house to the same user. If net booting is a reality, I'd have a User on a Server. I could use any Mac in the house to log into said User and the save-state would be perpetual and up to date. Theoretically, I could start a job at home in my office, pick it up in my garage, then finish it while waiting at the DMV. Would 5Gb/s ethernet suffice at home, assuming every device was 5Gb/s capable? SAS? Is there a WiFi standard that's fast enough to match an M1 MacBook's internal SSD? I'm just throwing things out there since I really have no clue what I'm talking about and it doesn't hurt to ask.
What would be a good server configuration for this setup if again assuming network booting is possible? Should I just plug a QuickSilver in to the network and install OS X Tiger Server? 🤪 But seriously, NAS vs DAS, dynamically swappable RAID drives for contingency... this opens a lot of questions but to the OP I think that net-booting (if possible) is a kind of beat-all.