The most irrating thing to me in WvWvW is the supply camps. I know many times we have over extended ourselves in claming keeps and towers and we lose our supply camps to smalling raiding parties. When another server makes a huge push this bites us in the ass. Sometimes our server leaders kind of ignore it but lately it's no small raiding parties. It seems like it the whole other 2 servers sneaking in behind and cutting us off. lol.