Now, again, those changes can be justified, but that can be worth it, but you have to be really sure that, at the end of the day, in five years' time or 10 years' time, you're going to get a health system where morale has been improved and you get efficiencies and get all the outcomes you want out of it. It's not just me saying this. If you read any—or many—theories of business change management and structural reform in the business world, all of these problems are well known around morale from restructuring having a big effect around the efficiencies of change and restructured organisations often never really materialising. It's not just me saying this; this is based on theory and evidence from the business world, as well.