I can agree with this, I used to base a lot of decisions with hud, and wasn't taking outside influence or previous experience into thought. After my trial expired, I had to learn the hard way without hud, and had to do a lot of note taking.

Now that I have a HUD again, I noticed that some times i don't even notice it, unless i'm in a difficult spot. For example I'm sitting there with tptk, rainbow board, but flush possible. Turn comes and all of a sudden he raises my bet. I check to see he's a 50/2/1 fish over 100 hands.... he obviously hit a set or straight because this guy never pushes back into me. Fish don't adapt and try to push you back.... they only push when they've got something... so it becomes an easy fold to me...