RE: Full containment drop aways
I haven't ever tinkered with a limbdriver, so the only think I can say about it is that I'm not really wild about having another super long cord running up the bow. I am not totally sure about how it attaches, but hopefully it is very secure and "hunter proof".
I have been using QADs (first the hunter, now the LD, and on the new Admiral its going to be an HD), and I have nothing but good things to say about them. There have been times, in working on my own and customers, that I've had some issues with them, but its really not much different than a semi-auto shotgun.... once you get familar with it, and understand how it works, it is extremely adjustable and user friendly. I wouldn't use anything else.