i must be a pusher. i just dont see anything wrong with playing like that in those videos. shirtless guy seems to have found a way to not tire himself out (being able to recover in between points) while also being able to put away the ball when needed (sounds good to me). and the WTA stuff can get annoying to watch, but dang those deep high balls can be an aggressive play in itself.
the argument of "oh they would get killed by x player".... DUH!
any person with any playing style will get beat by someone BETTER THAN THEM. just doesn't make sense.