>>3015914The only legitimate reason to shoot medium format is because you want to. If you want to shoot MF go for it. Even after buying an A7, I still shoot my medium format camera more. Hell, I shoot 35mm more. I do it because I want to though. If I was after the best image quality in an extremely flexible package the A7 would be the obvious choice.
Simply put, I enjoy using my film gear more...even though on paper it's worse in pretty much every category compared to my digital camera.