dude, you really think analytic are stupid and have no sense of real world? "please don't shoot those last second 30ft three pointers, Kevin, because that will hurt your percentage and efficiency" ^ is that you imagine what they will tell Kevin Durant? GOSH!
They don't need to tell him that because that's what he thinks now. Source: http://www.sportsgrid.com/nba/kevin-durant-selfish-stats-westbrook-thunder/
...actually not TOO much of a trailblazer. From the old man formerly known as T-Mac to younger guys like John wall, many players have employed analysts. In fact all three used the best ball analytists