Research indicates I can get adapters to fit Nikon F mount, M42 and Leica R mount lenses among others. If this works out, I may have found a SLR system that removes the requirement for most of my camera bodies. Just at present I'll steer clear of buying lots of Canon glass, the bank account is in dire need of replenishment!
Film amateur with a few rangefinders - Leica III, M2/M3, Werra 3 and Zeiss Super Ikonta 534/16 medium format.
Apart from that have a Rolleiflex 3.5F, the odd Minolta XD7, Hasselblad 500cm, a Topcon Super D and an Intrepid 5x4 large format (not the half of it but I am clearing them out, honest).
I do all my own black and white developing at home.