Its gotten ridiculous. Whole teams are running around doing it now. Its not that its giving them any kind of distinct advantage, mostly because theyre all SO bad that even with it, they can't win, but its sure enough to ruin the experience for me.
Its really, REALLY sad when the entire opposing team is doing this Jav-glitch BS, yet when you call in a chopper gunner/etc, non of them try to shoot them down.