Okay, and Superman: La Atraccion De Acero is average by your definition. As is B:TDK, Insane Speed, and hell, Dominator, except for the fact it obviously lacks the best element B&M has ever made.
Well first of all, having the name Superman and Batman kind of automatically makes me think they're less amazing than they have the potential to be. Having the name Batman and Superman means that they automatically lack in the area of creativity, even though that really has nothing to do with the layout.
Superman: La Atraccion De Acero, besides not having any creativity put in the name at all, also doesn't bear any qualities that most other Floorless (as in, the majority) coasters have. Sure it has kind of a different drop but looking at the overall layout and elements, it's fairly average.
Same goes for Inasne Speed. Okay, so as far as I know it doesn't have a clone, but that doesn't make it loads different than anything else. Same with B:TDK, except for the fact that it's smaller than most.
So basically, I'm not saying Kraken is out there. It sure as heck doesn't dive to the bottom of the ocean, go over the moon and come back again, but it has other elements like the fact it goes underground a few times which does make it different in my book.
So yah, get it?