Actually, if you wouldn't mind @TourSpoon…
Start one there. Your first post should link to this topic so others can find it, but the "blogs" are more set up to be "blogs" than a forum topic.
But look at your hands. It's not necessarily about how open your hips are by the same point, but how that affects your ability to hit the ball and how smoothly or continuously your hips can open. And on some players (see also: McIlroy, Rory) there is a little hitch in the follow-through, and it is fine.