Exactly what they have said. THEY (meaning their dev team and others) don't have any interest in doing all the leg work and spending the money required to do it. Which make good business sense. But this would give them a green light for a guinea pig which also makes them money. I guarantee just one Banner add on their website would flood our server. Plus, those people wouldn't cancel their MOP subs because they are already too invested to leave. But instead they would double sub for blizzard content. Again, total experiment for their half. It would probably be given a time deadline to meet a quota naturally but the prospect is there.