Great answer by cicindela. In my case, I have been into B&W photo since the 1970s starting, obviously, with film. I enjoyed my Nikon FM a lot, and the Leica (the camera that my father used to have for some time) has always been my Grial (and it still is).
Despite how much I enjoyed developing film and enlarging copies, after many years finding supplies (film and paper) has become a heroic task, while using my DSLR and photoshoping images opened possibilities that were not available for me working in film.
All in all, I have several film cameras which are a precious part of my collection, but I have not used them in almost 10 years (or more).
Get a Leica if you want and can afford it, but I'd bet that you will not be taking many photos with it.
MHO.