BCNMs would be full of win anyway they choose to put it into the game, I dont think anyone would argue that really give us something to do.
The problem is would be... What would the reward be? as of now theres not really any "sought after items" different level ranges, and with the current game mechanics would they try to make it viable for DoL and Doh like they have did storyline quests? because if so it would be horrible. I think people forget whats SE has done or is doing to this game atm. So when people voice what they wanna see put into the game specially on this site they need to remember that and be a little more deatailed. we all know how SE is.

BCNM: Vote /yes

Useing guild marks for them: Vote /no (yes some people have a lot of them for one class but what about the ones you dont have or dont get often?. and some can take forever to even pop up for some people.) I'd have to vote from items dropping Beast seals were fine good drop rate wasnt hard to farm or get while lvling/farming so on.

Last thing I been thinking for awhile they could implement some type of BCNM area at the deserted Bazaars spread across the world.