[PinkSteel]

PT helps find holes in your game when you start looking at your profitability by position (Position Stats tab) and by starting hand (General Info tab). These help you figure out if, e.g., you're playing too many hands UTG, or playing Axs too much.

I guess "Known Final Hand Summary" on the Misc. Stats tab might also helpful (w/ Show Only... checked) to figure out if you typically overplay pairs or such.

I find the rating stuff useful for other players, but for my own play PT has infinitely more detail.