I do have my BB/100 stat on every table. I think this is ok for knowing that your winning or losing and maybe don't need the PT. It can help when you think you might be spewing on what seems like a good table. I find I will call a lot to play hands with bad players but if I'm down 55BB/100 after 35 hands, I may be playing a little to much. I tried it last night for a bit, about 300 hands, I thought I was playing much better than it said. I was up about $30 when I thought I was up a buy in or so.