Kinda expected all this, it's nearly always the same with every game that features dragons as a part of its gameplay. Hopes for it are allways through the roof and obviously many people are dissapointed when it hits the shelves.
Of course.
Because of the expectations.
I fear that a niumber of buyers just buy it for being able to play an over-powerful dragon which brings havoc on the entire civilization. Or, in other words, sheer powergaming.
Of course they're disappointed, then.