I don't like genre-ising and sub-sub-genre-ising of techno at all either, it's all just techno. Having said that I quite like 'wonky' - for me it's a suitable name when doing my mental filing for stuff that dares to step away from 4-4 plod and dj-friendly production.
I don't think the rush of people trying to make 'wonky' techno can be blamed on the term they were giving it, it's more a problem with the mindset that wants to make music to fit a particular genre rather than just making music they want to make and not caring what pigeonhole other people try to cram it into. Same thing with schranz, stupid name given to a particular sound by someone as a throwaway thing and give it a few months people are trying to make 'schranz' tunes... that's the problem I think.
Mind you I've not had the self-appointed genre-police calling everything I do 'wonky' for years without listening to it, which presumably you have, crime... that might change my point of view a bit
