rumor about upgrades to 15k armor?

ive heard a few rumors here and there about arena net buffing the 15k armor, can anyone point me into the right direction as to where to confirm this? and also if they are going to boost them, would that boost include already purchased armor?

You're not going to confirm this, because it's just a rumor, with no basis in fact. Any benefit the 15k armor will ever have will be purely cosmetic. If they buff the 15k armor, they've got to buff all the PvP armors, and that'll require rebalancing of skills to offset those changes.

They've got their hands full enough atm with current balance issues, without introducing a host of new ones.