I think the repetition jibe is a little overused tbh. Dance music is inherently repetitious and always has been. Not just electronic music but anything with a "groove." A lot of James Brown stuff sounds incredibly repetitious to me, doesn't mean it isn't wonderful in the right setting though. And look at a lot of Talking Head's early stuff - pretty much the same groove throughout the track. They would record repeating figures that stretched the length of the song and then bring them in and out with the mute button for variation. Almost like an early Matrix view, or Maschine. And how much blues music is basically just the same chords and riff, even across multiple songs on the album?
Of course the answer usually comes back: they have the "human element" whereas electronic music doesn't. But that's generally something people say when they've never tried putting together a good EDM or electronica track. There's actually a lot of human performance going on, despite this image of kids just snapping together patterns like lego. That's something you'll do to get the basic structure of the track going, but after that there's an insane amount of controller performance and/or automation being recorded in order to humanize the thing. Even if it's just twiddling with the decay and cutoff knobs on a synth - there's an art to that to get it to sound musical, and it's harder than you think.
Miles Davis "On The Corner." I remember listening to that the first time and thinking damn, does this ever change?