Hi, I am very interested about this new hardware. I see that the standard use is a Pyhton script in the Linux part and an sketch in the MCU part. I am wondering if it is possible to use micropython in the MCU part too.
Thanks
Maybe, Python is mentioned in the App Lab section.
technically speaking is possible but is not still supported.
at this point there’s no ETA but we’ll take into consideration. 
While it may take a while until it is officially supported.
There is a micropython zephyr port that should theoretically support all Zephyr boards. I have not tested it on this board, but you should be able to get it running like any other Zephyr application on the board.
The basic Uno Q board definitions were recently merged in Zephyr upstream, so it might be easier once Zephyr 4.3 is released(expected 14.11) plus some additional time until the micropython port is updated for this version.
That sounds like something that would essentially bypass the Bridge concept if it wasn't specifically designed in.
I haven't studied enough about the hardware to know if there is a physical connection between MPU and MCU but if such a connection could be established, and if python on the MPU side can address the hardware directly then a full (micro)Python environment would be possible. Similar to the way a RPi and e.g. an RPi Pico can operate together.
It sounds like something that would be more safely handled by the Arduino team.