You seem.... younger then the rest of us.
I don't think that they're any more or less cooler. You just don't live in Japan, so obviously anything that's different would excite someone of your age... I think?
I think, since you are... or appear to be... younger, that anything fantastical seems cooler then anything semi-realistic.
And that's basically what this whole debate boils down to. Realism vs Over the top.
On one hand, you have much tighter designed games, but maybe lacking in the creative department. The other one is maybe more interesting, but maybe not as developed or controlled.
Also, I disagree that they're any better then we are. I mean, yes, we re-use gruff, masculine men beating the shit out of each other, but how many times have they used giant robos or quiet protagonists with crazy hair?