I just cant compare it to the likes of Tennis, Cycling, Rowing, Boxing, Rugby, Football or even Golf.
To win a Tennis major you need your body to be in peak condition. I've often spoken of Federer as potentially the greatest sportsmen of all time and forgetting peoples attitude to Murray on here, I think most will respect the sport itself. Darts you don't need to be in peak condition. Of the sports I said, to really excel athletes will fine tune their bodies to a state that the Greeks wouldn't be too shabby with. Look at Ronaldo, look at Nadal, look at Steve Redgrave. In Darts, they just try not to drink too many pints.