Originally Posted by meynaf
It can't work well with existing hardware simply because it'll necessarily be more bloat than regular AOS - or else you won't have the features you wish, like full memory protection. Things have a cost.
Not necessarily. Do you remember QNX4? Posix compatible system with GUI and browser on one 3.5" floppy. This one was IMHO one of the best chances Amiga ever had and blow on software field.
edit: 3,5" HD floppy and it was for PC (just to be clear)