I'm not strong so it's irrelevant whether I play it. I don't see much 1.d4 so I don't play it often. But it is played frequently at the top levels.
http://www.365chess.com/opening.php?m=7&n=39&ms=d4.Nf6.c4.e6.Nc3.Bb4&ns=7.14.11.33.38.39
In Wijk an Zee this year it was played by Radjabov against Caruana, Caruana against Aronian, and So against Carlsen, all to draws.