DR requires a STA, but the gusset control system is appealing.
My wife and I both dive DR Voyager wings. Neither one of us have ever used an STA with them, and a few hundred dives between us. We each have 2 cam straps on our BP/Ws, and never had an issue with roll.
My wife has the Voyager ESP and I have the Voyager XT…both wings have held up great. The other wings we have in our arsenal are mad by HOG, also good wings, but the Dive Right wings are super easy to pass the cam straps through when removing:replacing the wing for travel, cleaning, storage, etc.
-Z