Holy Cow, let's open our minds indeed, and perhaps take our own advice. There are MANY variations on this movement, and the one I posted is just one. Try one, try them all...they're not REALLY all that different, and you will either get results or you won't. Simple. You can tell after the first set if it's hitting where you want it to or not.
dutch, I just use the bar to pull my body up, pinch my shoudler blades together, and lay back down on them pinched together.I drive with my heels back onto my upper back, and bring the bar out using my lats and without letting my shoulder blades separate. This posture will take a few inches off your bench stroke, so you may need to lower the hooks that the bar starts on. Then I descend elbows in and down to my upper abs, which is also where the bar is directly over my elbow with my arm at 90 degrees against my body, and press straight up (not back). Hope that made sense to you.