It's not a matter of being boring, it's a matter of the author being a huge faggot for stretching a stupid shit over a multitude of chapters. I call it Kishimotoism.
I call it as it is. If you want to be morons, then continue to read it. Don't come whining about obvious shit about how a fight is overstretched or the characters are going nowhere or whatever. It's fucking GANTZ.