I'm running RG6 in my new home and estimate it will take at least 2-3000 feet of RG6 with 2 feeds per room in over 21 rooms. I've priced Belden 9116 at $83 per 1000 and Belden 1694A at about $310 per 1000. That's a huge difference. My HDTV off-air antenna guy and DishNetwork installer say the 9116 is fine, but everything I read on this forum says use 1694. I don't want to be cheap, but also need to watch my costs. Is 1694 really worth the huge extra??