It just always gives me a sugar rush when listening to it, which is very helpful when you're a long worker, like I am. Coffee never worked for me and drinking coke at night gives me stomach aches for some reason.
I can understand when people feel like all of it sounds the same, but really, it's a genre; every seperate gerne sounds the same.
I think techno and trance are reserved to having the best recorded melodies in any music genre, and really, don't we all like those remixes of our favourite pop song?