Originally Posted by
rudestuff
There are even ILS with some unusually high RVR where using CMV can be handy. They're not all 550m!
Exactly. In the new EASA regulations, you can not use CMV in LVOs, which are defined to be landing operations which less than 550m RVR. So any ILS with RVR minima more than this value, should be able to make use of CMV