I normally do not use a camera strap and either shoot strapless or if I'm out and about carry the body on a Cotton Carrier one or two camera vest (http://buy.cottoncarrier.com/2-camer...p/124rtl-d.htm) and use a single tether as a backup to prevent damage if I accidently drop the camera.
These are great as I never get a sore neck and never have a problem with the strap covering the viewfinder when I shoot. The system even has an integrated tripod mount (in my case Arca-Swiss plate), so I can easily shoot with my tripod (if I stick to landscape mode).
I've started shooting a lot more using an "L-bracket" with the tripod and my system breaks down when doing so and I really do need a more standard strap arrangement when shooting this way. I've jury-rigged my existing camera strap with rings to help, but frankly, I don't like the solution or the strap the camera came with.
I'm looking at getting a strap, but would prefer something that is more comfortable than the strap that came with the camera and would prefer something with some kind of a robust quick release system that allow me to shoot strapless when I start shooting.
I'm looking for something fairly heavy duty as I'm usually out with the full-frame D800 with battery grip and tend to have one of the heavy Nikon pro lenses on the camera. Any suggestions based on your experience?
Note: The tripod mount will be in use by the L-bracket or the Cotton carrier hub, so the only attachment points that I will be able to use are the strap mounting rings on the camera body. Based on some of the responses, I should have made that a bit more clear.