Previously had a Pajero with Clearviews on which were awesome. When we got the Disco we decided to try the Milencos and they are fine. Give good vision to the rear and very little vibration. Our Discovery is a 2014 and we got the extra pads that are needed for the angle of the mirrors as well. When locking the car, the mirrors fold back without the mirrors hitting anywhere. Very happy with them so far.
You can get the Clearviews second hand on their site. Preloved Mirrors - Clearview You just have to be lucky to get some to fit the Disco. They'll still cost you $400-$500.

