Don't know how many of you read NoahSD's blog, but he is looking for huge data sets from people that play 6max and HU PLO for some fun data analysis and blog posts. He has done it for MTT pros and 6max NLHE, analyzing winrates and standard deviations, and varying various variables to show how that affects risk of ruin, etc.
I think it would be interesting, especially given the amount of talk about quantifying edges, and how any of us know for sure if we are winners or not, to see what results he comes up with from some of the grinders here. You don't have to give him hand histories or reveal yourself. I am in no way connected to his blog, just thought some of you might want to participate.
http://www.nsdpoker.com/2011/03/request-for-data/