If they don't have the tech, they don't have the tech. They are simply unable to modify Hero Engine to support cross-server queues.
We might as well be wishing for a million free dollars because it's just as likely to happen as ever implementing cross-server queues.
Is this actually confirmed for reals, or is this a rumor? No X-server queues are pretty much the reason why I quit months ago. I only resubbed this month to get my cartel coins, and in the vague hope x-server was coming out soon.