I have to disagree. Any decent player will realize the gun is powerful and either continue using it, or learn how to beat it. What separates good players from great players is that great players play to their own strengths. They learn how to counter popular trends. Meanwhile, the good players will migrate to whatever meta they believe will garner wins. I get what you're saying but the message is biased. If that's how you operate, fine. But understand that the only way that trend will die is when players realize that these types of games are designed more like Chess. Where superior tactics will always beat out whatever meta is in style. Because at the end of the day, the meta is defined but whatever shared notion the community has of what's "powerful." TL;DR Don't be a meta chaser.