Thanks for responding everyone.
I guess the original question was a bit too general. I think what was on my mind, following the acquisition of a second M, was "I've never seen anyone strolling around town with two cameras slung around their necks / shoulders / wrists."
Now, when I went to the leaning tower of Pisa, I parked around the corner, took my rucksack containing the M7, 30D and Contax 645 (and a Manfrotto tripod attached to the outside), a bag with the Sinar F1 and the Berlebach tripod for the LF over my shoulder. - I just wanted to try everything out 🙂
Luckily, it was a short walk.
Then, of course, a policeman came and shooed me off (after asking if I had a license or something) because he thought I was a pro! Come on - what pro uses a beach towel as a large format dark cloth?
colin