Thought I'd throw this up for folks to have a look at. After struggling to find an adequate way to deal with wireless on my EX1 I upgraded to the EX3 and it's theoretically easier shoulder mounting options. However, I wasn't satisfied with the built in mount and thus did a significant amount of research to arrive at the VFGadgets mount modified slightly with a Zacuto Red Plate to attach BEC bracket and boxes for wireless. I put an Anton Bauer battery mount on the Red Plate to power the whole package and it all serves to backweight the camera sufficiently to shoot comfortably for long periods of time (in theory).
I've yet to field test the rig, but at first glance, it's a pretty solid system that alleviates wearing a hip pack to hold wireless (as I often work with a sound mixer sending wirelessly to camera).
I've yet to field test the rig, but at first glance, it's a pretty solid system that alleviates wearing a hip pack to hold wireless (as I often work with a sound mixer sending wirelessly to camera).