As a raider or raiders, he or she is eager to see new content but a lot of the hardcore raiders are upset that the new content is so easy. Blizzard has said more than a few times that they were disappointed that only 5% of the Maple Story Mesos population got to see end game content that they put so much time in to. From a business perspective, they'll have more happy subscribers if the content is easily accessible and doable to more casual players which are good, just not for the hardcore raiders.