I hope not.
I grew sick of dragons after about the 3rd one in Skyrim.
if you were already annoyed by the third dragon, i can only imagine how insane you must have been after the 30th, then the 31st, 32nd, 33rd...
with that being said, i liked their idea of a "radient," roaming style boss. and i can certainly excuse the contrivance of self-replenishing enemies, but it might be more interesting if it wasn't just one single type, like a dragon, but perhaps two or three "boss" types.