Frankly I’d be more than fine if Sigma did not spend effort on adding another mount (M lenses, EF lenses can be adapted to L) and instead focused on their full-

Frankly I’d be more than fine if Sigma did not spend effort on adding another mount (M lenses, EF lenses can be adapted to L) and instead focused on their full-frame Foveon body or came up with something else crazy and uncompromising. I love to bits their maverick approach.