sorry but i can't get over how dumb this topic is.. it's techno for ffs.
multi faceted... if i stretch my imagination and this is after like 10 minutes of sincerely thinking about it and having inner turmoil with the fact that techno is realistically just techno and not a bunch of subgenres that make it sound more diverse than it is...
i'd say carl craig, cj bolland and richie hawtin, joey beltram and jeff mills and that's by a stretch like i said..
as usual i am with sunil.. people with diversity don't only make techno they make everything that comes fancy to them.