Like you (I suspect), when I go out, I try to carry the Q/Q7 in a way that's unobtrusive and discrete, yet offers quick and easy access.
Toward that end, I find using a travel vest, like this, works quite well...
Travel Vests, Travel Clothing, Wrinkle-Free, Lightweight:SCOTTEVEST, INC./SeV
For the camera, I've rigged both ends its neck strap to a ring with a pinch clip. I loop the strap with the logo turned inward around my neck (ID lanyard-style), then clip the open end to an old wrist strap that's been liberated from a P&S and attached to the camera. This creates an extended tether so the camera can be placed within an inside lower-pocket of the vest. The longer tether allows the weight of the camera to be comfortably carried by the vest/pocket, not my neck. As a result, both hands are free so everything is convenient and carried quite stealthily. The loop connection also helps protect the camera from harm, if it slips from my grip, or it falls out of the pocket by accident. I mount either the 06, or 01 on the camera. The interior pocket is large enough to handle either combo. In another lower vest pocket, I balance the weight with an extra charged battery, plus lenses I anticipate might be useful during the outing. When something interesting is encountered, I simply slip the camera out of its pocket, take the shot(s), then slip the camera back into its place and carry-on. No one is the wiser...
Anyway, just a suggestion that works for me... it might for you...
Cheers... M