I have been using the Cinch strap for a month now and it delivers exactly what is described in the Luma-Labs video and write up which are very well done. I have used OP-Tech & Sun Sniper sling Straps and "for me" the Cinch Strap delivers on the features I wanted. Very comfortable and versatile. It can be worn as a sling/shoulder/neck strap. Only high quality parts on this strap.
One of the things that impressed me compared to other straps I have used is it's "very low profile presence" when worn. No bulky shoulder pad, no quick clips and no high profile camera connection lugs. You will also appreciate how well it goes in your bag. Folds up nicely whether I am packing it away in my backpack/sling bag/small shoulder bag.The strap camera lug is very low profile/high quality part.
Another important feature is that I can use the Cinch strap on the left side of my camera.This puts the strap away from the right side/control side and out of my face when doing verticals especially with grip.
I have an Op-tech wrist strap that I use on the left side of my camera which works well for me with grip on or off. When using the Op-tech sling attachment I have to use it on the right side-by design-which does not work for me.
I am not usually a fan of neck straps for walk-around/street shooting.The fact that I use my grip most of the time adds enough weight that there is the eventual fatigue and strain on my back plus for walk around everybody sees you coming. With the Cinch trap I can easily use it as a neck strap then put my arm through to go back to sling mode, Very easy to switch "styles of carry" for different situations.
I do like the sliding carabiner and swivel camera lug on the Sun Sniper but not the bulk of the shoulder pad which has to be centered and the single point connection that has to hold the full weight of my camera with grip. It also puts the camera "lens out" with the camera back rubbing against me and to much bounce/swing. Not so with the Cinch strap which is so "low profile" most wouldn't think "camera strap" if they even notice. Very comfortable and effective in a desirable/understated way.
The cinch allows you to easily adjust the camera position on the fly. Very useful when you want it cinched close to your body or more around your back "lens down" when hiking/climbing/boating-- you just pull up or down on the cinch tab to the position you want. Very stable--much less bounce/swing--always adjustable--no need to have a hand on camera--very nice.
I tend to use it as a sling most of the time but also over the shoulder/neck strap for different situations and it is a very comfortable strap---no fatigue--.
If you want to read more "user discussion" on the Cinch just goggle "Cinch camera strap review"
Last edited by jcp5; 10-25-2012 at 04:16 PM.