Yeah its a good idea however a lot of people now use the Table Scanner and theres often other stuff they might be checking (although they should be concentrating on playing:P ) The hud might crash and they need to relaunch it, or add or remove a stats etc
Plus you can cheat now as HM displays the won/lost figure in the Table Manager Icon if you hover over it and afaik you cant disable it although alot of people have requested this.