Johnny, that's a long email and I'm trying to get through our growing backlog so I just skimmed. I did watch your set at 200. It's not pretty, dude. You are unable to keep your knees out as you drive out of the bottom, and you are driving your hips back and up instead of straight up. It just looks too damn heavy for you to do it correctly. Take weight off and learn to do it perfectly before you go up. I suggest searching this board for info on using a TUBOW. I don't know why you have hip pain, but your current squat form might have something to do with it. Forget about any other cues until you learn "knees out." Feel free to post again and we'll go from there.