this is true. I don't think they really play differently. in the case of solomun it works - his sound is exactly on the edge between being underground and just a tiny little mainstream.
on the maceo plex (mosaic) subject, currently the spanish call it 'vacío plex' (vacío means empty). their pretty 'advanced' or shall I say 'experimental' line ups just don't resonate with the pacha crowd and as we had discussed lots already, tuesday's tough. so far it really hasn't worked out for them the way it should. it's a bit like wisdom of the glove really.