Earlier quoted context omitted.
Agreed. This will likely never ship with all the bloat. Custom AI model, custom OS, extremely custom architecture (2 "main" processors running independently...), barely reuses any of the previous work from Flipper Zero.
A combined MPU and MCU architecture isn't that exotic. ST microelectronics currently sells a single chip with that contains a two core Cortex A7 Microprocessor combined with a microcontroller. Admittedly more tightly integrated with ability to communicate via shared memory. The "custom os" part could also be done easilly enough with the correct approach. Specifically systemd has a less-known feature known as system e…
Don't underestimate the value of that integration.
With the hybrid architecture chips you get the vendor controls for managing the MCU with supporting documentation. ST is good at this.
This isn't the same thing. It's two chips running side by side. It's possible to set it all up so that the Linux chip can control everything you need to manage the MCU, but it's not easy. There are a lot of edge cases to think about and things that need to be handled manually.