They know there isnt enough quests to go from 55-75 on more then one class, let alone 3 without doing dailies for months or buying tickets.
"There isn't enough quests" purely because we tend to rush around and get ourselves to level cap within hours of new content being released. If we take our time, do 10 or so quests per day along with our 10 dailies, we'd find that there is plenty of quests to easily level 2 classes. I
will agree that the third poses a challenge, though. But then, who says you must have a third anyway?
The improvements to the 45-55 quests back in June were a fantastic idea and the recent changes to 55-65 with more changes to 45-55 were very welcome.
Take a look at my signature & you'll see I have many characters.
Each character has been levelled in roughly the same way to 55:
- Class 1 used Howling Mountains to Dust Devil Canyon to reach 50;
- Class 2 used Sascilia Steppes, Dragonfang Ridge, Ystra Labyrinth & many Dailies and then Ravenfell to reach 50.
After 50:
- Class 1 used Weeping Coast & Aotulia Volcano to reach 55;
- Class 2 used the Weeping Coast epic chain & Savage Lands to reach 55.
From 55 onwards, the main chain can be done on one class leaving all side quests for a second class. It's at this stage that slowing down becomes massively important. Don't rush to get to the level cap - take your time, enjoy the massive opportunities to enhance your characters that RoM provides.