That's pretty cool!
Can't wait for you to give it the thumbs up, digiblur.
Noted that the two functions that don't work yet are BT and wifi. He didn't test the camera or GPS modes either.
In the general operation, using dual boot may upset a windows app I use here which will auto reboot when doing an auto backup each day at 5AM. If this requires a user input due to dual boot, that could present a problem.