I don't think this community is so toxic that a simple self stat page would corrupt it so utterly so that when you do radios people will track your apm. I think this would add a great way to see the fruits of your build.
EDIT: To add to this point, this game is simply not on the same level of difficulty that most mmos are at. There is no reason to kick "bob" for not healing enough. This tracker would just be for fun and to see numbers.