I can honestly say that there is no two hands that you play the same every time. EVER. You table image is always changing, which changes the way you play a hand. How many hands you have had to establish that table image. The number and quality of the players changes how hands should be played. Against a group of tight players you play one way, against a group of loose players you play differently. Your thoughts on ever player at the table change with every hand they play.

Basically every hand is different than the previous experience with that same hand.