fwiw
when I carry a full size slr, film or digital, w/ a mirror or w/o, skiiing, snowshoeing, hiking or biking I use a traditional slr holster type bag with a single strap slung over a shoulder. while riding a bike it easily swings around to my back & sits there just above my hips. while riding I can swing it around & if it's not fully zipped grab the camera 1-handed & take a snap. obviously stopping is easier & safer
I don't use such a camera while biking anymore cuz I have small sportcams. I've tried small flat digital cameras but they are usually disappointing due to having to wait while they turn on & their shutter lag. modern digital cameras, w/ manual controls, buried in menus, are frustrating. I still love physical exterior controls for aperture, shutter speed & manual/auto focus
if one has a camera & a bag, use what you have. but I fully support camera addiction & spending to excess, if you have the discretionary cash ;-)
Last edited by rumrunn6; 06-15-21 at 09:09 AM.