I guess that's my question.... why does everyone do the same thing?
In the past couple of weeks, both you and Extra Terrestrial have posted several songs, and to be honest, they could be pasted together and I doubt that many people would realize they were different songs. Zypheris posted one that had the same beat, although he did tend to mix it up a bit. Still there was that 4/4 ~120BPM thumping undercurrent.
Obviously, this is supposed to be dance music, but dance doesn't mean everything is the same. Go back and watch Saturday Night Fever. Lots of dance tunes, but they vary a lot. I actually went to a few discos back in the day, and the music wasn't all the same thing.
This reminds me of a Mashup that someone did 10yrs or so back with a half dozen country songs where they went from one to the other and it was as if they were all the same song. Sometimes the formula just gets worn out. Maybe a different time signature would be interesting. Pull up a 100 BPM 3/4 beat and see what you could do with that.