I have found that an appealing aspect of using the renovated Leica M4-P film camera after a year of being without it is its operational simplicity, especially when compared to the complex menus of the current mirrorless, full frame digital cameras. The film rangefinder's mechanics are so basic that the camera forces you to photograph differently.
The M4-P rangefinder was made before Leica included a light meter in its film rangefinders and the limits of film are quickly reached in low light situations. So it is not an all round camera like the latest full frame mirrorless digital cameras -- such as the sophisticated Sony A7 RV, the Nikon Z8 or the Canon EOS R5.
Within these limits the usability of the rangefinder centres on image making that is slow placed and premised on the characteristics of the film and the limitations of the rangefinder camera.
Due to the cost of 35m colour negative film (Kodak Portra 400 ASA) these days the 'in camera' image making has to be slow and considered by necessity. You are forced to slow down, evaluate what you are seeing, and then think about constructing the image as a poetics.