Was in a Frontline roulette today and one alliance had PLD's cheesing with cover the whole time. At some point we had secured an ovoo about to activate (we were enough people and had killed most of the opponents who were there), but a second before it activated a paladin came running with a teammate and just snatched it. We were 15+ people at that ovoo and 2 people from another team just strolled in and got the ovoo while we were all watching, unable to do anything.
It's really unacceptable that this mechanic is allowed to even exist, especially in that Frontline where it seriously gives people who are using it an unfair advantage. Sure it can be counter-played, if there is good communication in an alliance, the people are fast enough to go there AND have their LB available.
I'm curious to know what the devs think about this, if they know about it and don't plan on doing anything then it would be interesting to hear their reasoning. Then again, I feel it has to become an issue in the JP forums for the devs to acknowledge and do something about it.
Until then I'll just hope I queue into a group with a PLD so we can have an easy win, because people are definitely not stopping with this as long as its available in that Frontline.