Going in blind with an Index VR set coming soon but all the information seems old. Will I suffer a lot with a 1070ti? Is there anything I need to know about the build quality to avoid breaking it like joystick drifting issues or the cable tug in the headset causing hmd issues (if they still are problems)? Anything I need to know about cable extensions? How delicate are the Index lighthouses? Is it worth getting a pulley system even though the constant pull can cause severe cable twisting? Are there any issues with the xbox 360 kinect for body tracking? How early should I expect to RMA it? How do I prevent the cable from making my PC fall? How much of a problem is myopia/nearsightedness with the index?