Auto ISO in all modes except manual
The Mark II now features an automatic ISO option where the camera selects the sensitivity (in the range ISO 100 - 3200). In Auto, Program and Aperture Priority the camera attempts to maintain a minimum shutter speed of 1/focal length (hence with a 24 mm lens it will try to maintain 1/25 sec or faster).

No to nawet nie jest taka tragedia, właśnie tak najczęściej używałbym AutoISO.