>>3672183I think you should look to what lenses you may want to own before deciding to go the LTM route. There are plenty of great LTM lenses...but many of the Voigtlander lenses that come in LTM and M-mount are harder to find and sometimes more expensive in LTM. Then there are the Voigt lenses as well as 7Artistans, TTartisans, etc that only come in M-mount. Depending on what lenses you want to get, the LTM route may end up being more expensive than you anticipated. If you plan to use FSU lenses then LTM makes a lot of sense, definitely.
The Canon RFs are old and even if they come with a working meter you should assume you'll need to eventually use an external or shoe-mount meter.