Interesting thought. I believe the advent of the Q has been quite an eye-opener for 28mm usage with smaller bodied Leica cameras which, to my mind at any rate, have always been more obviously reportage, street and travel cameras. 28 offers more flexibility than 35 and also responds better to horizontal cropping for Hasselblad pano type images which I love. Of course, 50mm is so versatile and makes a perfectly good portrait lens too. I'm not suggesting that wider or longer focal length lenses do not have their place, just that this pair does the trick most of the time unless you are primarily interested in landscape or wildlife.