Hi Mike, thanks for reaching out, I do think I understand what you (and others) are saying about TOI. I wrote a little about my journey with it here:
https://forums.azbilliards.com/blog.php?b=12250 . Short answer is that I learned something from the experience of trying it, but have moved on to aiming and CB contact point (I hesitate to say "spin", since I know TOI isn't just about that) a different way. Still working on it, of course ;-).
