except that "storyless" techno dj tools are a dime a dozen, and have been for 20+ years.
i count predictable buildups and other cliches part and parcel of what it means to be a "track" and not a "song." honestly, i don't think it's at all about how many changes occur or how much stuff is in there. a lot of the most captivating, timeless techno i know is minimalistic and highly repetative. take maurizio, for example. still sounds great.
to me, it's a question of whether the music has something to say beyond BOOM-BOOM-BOOM-SQUELCH, whether it says something that wasn't said 5, 10 or 20 years ago, and whether or not it might be worth listening to 5, 10 or 20 years down the lane.