It's funny you say that techno and trance is a bunch of stupid kids doing drugs and dancing with rave lights... Let's not forget #1 DJ ine the world Tiesto who played in the grand opening of Olympics a few years back. 3 billion people around the world were watching the event. He played for an hour straight.
Tiesto, Paul Van Dyke, Oakenfold, ATB, BLank and Jones, etc.. all had top hits in all charts of the world, even American charts.
I highly recommend above mentioned artists for decent trance/techno music.