[mattak]

Common wisdom around here is that cash games are more complex than tournament play. I personally think that is true but you might find some arguements at Pocket 5's. Cash games are more profitable, especially at the higher limits. So, to answer your question, the best cash game players are probably the best poker players and could show better long term results than most tournament specialists. However, most cash game players dont focus on playing tournaments because the ROI is lower and variance higher.