[shejk]

I observe mostly people doing weird things. Like folding when they had odds for calling with any two, or limping utg lvl1 with A2. How I use it then, well not very much. It's reassuring to see that the guy who just pushed into your aa has been really live, and I might push even more late if someone is folding more than they should. That said it is a minor consideration.

So in conclusion: Taking notes and trying to see who sucks the most at the table is good for maximising your earnings when playing postflop. At the later stages I don't use it that much.

Just my thoughts on the subject... hope I spur something.