Hitting isn't useless but hits as a stat are because it's really subjective from arena to arena what constitutes a hit. Also, hitting isn't inherently good like say, goals are. You can have an elite and a terrible player throw the same number of hits.
Hitting has to lead to something. Hitting for the sake of hitting doesn't accomplish anything. I need to see the player driving possession, producing points, denying chances. You can certainly use physicality to accomplish those things, but I'm just going to skip to stats which measure those things.