Well, I actually don't notice a difference between people who use it and those who don't. (At least I didn't, until I started remembering the sound it makes when it goes pew pew). I honestly think it appears overpowered because it's an exotic Auto Rifle that literally everyone who plays Destiny had a chance to get with a few Strange Coins. Basically, what I'm trying to say, is that I don't think it's OP, but it just appears to be because everyone uses one anymore, and when you see people killing you with nothing but a Suros Regime, it's going to seem OP, even though it's just because it's the most widely used weapon in the Crucible right now.