It's dour. It's depressing. And it's repetitive in a way that feels tiresome; You can't dance to most of it or even really tap your foot to it.
What happened was that Daft Punk challenged themselves to make an album in six weeks and ended up with a showcase for a few neat guitar pedals and two fun songs (Robot Rock and Technologic), one of which consists almost entirely of a barely-changed sample (https://www.youtube.com/watch?v=PFwGQAEYqHs).
Electronic music certainly evolved in ways that made it less warm, but that didn't make it less fun. Case in point, Skrillex's early music is weird and playful despite relying on 'cold' synth sounds. Human After All is just cold.