Why the hate with endgame fights?

[Bobs]

The fact that you say "My point is the END GAME is just a bunch of running around, and not really challenging" is the evidence that you don't know what you are talking about. And also your lack of experience and willingness to even try this content.

You are assuming that I haven't.

In Os4 you are LITERALLY running around while a giant bullet chases you (call its a black hole if you like)