So the aggressive rotation of the triangle is not a reasonable question?
I have told You I have tried it accept its called "tht"
Creating a tight hand pivot point by the rear shoulder is huge. The drill Your doing describing flat hands avoiding the push I have been doing for years and use it all the time. This is why I use the queue hit with the back shoulder. This helps keep the hands back while maintaining a tight hpp.
IMO the aggressive triangle drill does not allow for a tight hpp.
It was reasonable and I posted the video of Sheffield to address it. THT is "top hand torque" and is different. I love when people write off something new and call it a "rehash" even though it is entirely different from a feel standpoint. It has a different name because it is different. The feel of turning the triangle is in the hands - both hands. Many people think the feel is in the elbows or arms, but it should not be. You have admittedly tried THT. Please do the drill you call into question, film it, and post it. Help everybody else learn too!
Swinging a bat is aggressive... turning the triangle with the hands is also aggressive. There have been multiple threads on this forum about SB players not being aggressive enough. If I was working with a player to be more aggressive, I'd rather they commit and go too far than not enough. You can tone down the aggressiveness and make it more precise, but it needs to be there to start with.