Nope. They're fine. Nerfing ruins weapons. There are plenty of other powerful weapons in Crucible, but it is usually about the skill of the player behind the weapon. Just remember that Crucible is a game and try to laugh because the antics ARE really funny, even if you're dying or losing. Just watch the player gloating that they got you flip head over heels when your teammate kills them seconds later...and laugh. If you're playing outlier protection, you'll fall in where you belong. If you're playing open skill, you'll probably get flattened because there is always someone better than you.