I was just about to post a thread about the same topic.
I have went through my database for 2012 for stakes at nl2 and nl5 which is about 60k hands and I marked all the hands for review that I played and won/lost 20bb+ which is around 2.5k hands and im currently working my way through reviewing them, then I mark them reviewed.
Anybody think im going the right way about it?
When I have reviewed the hand I export it to my hard drive and plan on posting the hand here on PS for discussion.
It is going to take me soooooooo long to get through all the hands I have marked, but ive been putting it of for so long and I have to do it now if I want to improve my game. I have already seen things I done at the start of last year that im not doing now thankfully, some of it is pretty gross to look back on.
I am lossing a lot of money at NL5 currently and im working on turning that around so that I am in profit by the end of the year and can move up to NL10
please let me know what you think I should be doing to help me improve and give me an idea on a method of analyzing hands if im not currently doing it the most +EV way.lol