As much as I adore avante garde electronica.
We must also remember that dance music is a predominently tribal thing.
The trancelike state that gives you the high from music does require SOME repetition.
And we are talking about dance music.
So experimentalism is fantastic, but it can go too far, and just become noodle crap that no one will dance too.
Lets not forget, standing in front of a stupidly large stack of speakers, and going spastic.