The Viewfinder Magnification of an M Mount Camera means a whole lot depending on how you shoot.
Every photographer at one point in their life should own at least one Leica M mount camera. That doesn’t mean it necessarily needs to be made by Leica though–Voigtlander and Zeiss offered very solid options that you can get in great condition. While some may scoff at the prices, it goes without saying that many M mount cameras are built exceptionally well and are essentially timepieces. But if you’re going to get one, don’t just get it based on price. You’ll need to look at what the viewfinders can offer and a few other options.