From reading the patch notes I can pretty much safely say that Warrior has no place in high end content.
A lack of dps that falls behind all classes but Ranger and little utility that is out shined by near all, if not all classes.
Removing the unique buffs from banners and giving them inferior boons, which you have to PICK UP TO MOVE, which once again other classes can provide better while on the move. Just run Mesmer/Guardian/Engi.
I'd give anet the benefit of the doubt and say maybe it doesn't play like what the patch notes say but I've been around for 9 years and I have no hope for this.