Not to be that guy, but techno is only repetitive if you are a) listening to boring/uninspired techno (the same kind of complaint being leveled here against HAA), or b) not paying attention.

or (c) done right

Agreed! Also, context matters. How and where you’re listening matters.

"in a way that feels tiresome" is the operative phrase here. I like the throwaway tracks on Homework that are twice as long and half as interesting more than I like most of Human After All. They're fun.