I was talking to one of our cadets and he claimed Hong Kong MPL's no longer receive asymmetric flying training in a light twin as part of their MPL. They receive all their "asymmetric handling" in an A320 simulator.
Though the differences between a sim and the aeroplane are not worlds apart, they are different enough to suggest it's not a great idea to eradicate another core skill from the training program.
I agree Lowkoon, the accountability from this could be wide reaching if the surface is scratched on current training practices.