I think the Yashica/Kyocera Contax cameras have viewfinders that are noticeably better than most cameras that I've handled. And that does make a difference when out and about.

The Rolleiflex SL35 E also has a very nice viewfinder - perhaps a notch below that of the Contax models.

Among rangefinders, Cosina showed that it could rise above its middle-of-the-road cameras that it made/makes for others and produce a rangefinder with overall excellent handling that carries a terrific viewfinder.