Virtualization is the only way they can give users a Mac experience while still being a walled garden with the associated security. So may be they never will g

Virtualization is the only way they can give users a Mac experience while still being a walled garden with the associated security. So may be they never will give us Mac experience on iPad (including the shell, forking processes, compile any program which include JIT, etc.) But if they do, it is very likely it is some kind of virtualization that contain the associated risks of those freedoms.