The original poster never said he had "flaws in basic fundamentals" so why act as if he had?
Naji, you've played with a crooked stroke for 35 years so you think you know it all? All you know is that you never bothered to learn the game. Why do you continuously advise newer players when you can't play yourself?
ONB
On some level I agree with OND here. This post is seeking smart opinions (negative or positive) on whether there is a connection between very long sessions and an objectively high level of play.
I am not sure that it matters to the question, but I would say my fundamentals are above average. I am a normal guy that loves pool, and I have achieved a modicum of success as an amateur (more than some and less than others), and I want to use my limited time playing pool to its highest benefit. Accordingly, I am interested in seeing if there is a way to alter my practice / competition to get more "improvement bang" for my buck.
Thanks to all that have responded.
kollegedave