Red just announced some EPIC accessories like the new BackPack system which looks like a run-n-gun type set up. It seems like an interesting design but like all shoulder rigs it depends how it treats you after a 10-12hr day worth of shooting. Although they finally have a battery plate which has the plug for the Epic and Scarlet since the R1 plugs aren’t compatible. Interesting none the less, I’ll have to make my opinion once I’ve used it but for basic shooting it may work. Wedges have never been my favorite, weight distribution can’t be dialed down but that’s my experience from using it on the XL2 or EX3.
Get all the details on their forum.