yeah, datsik is dope for sure. Vanish is one of my favorites by him. If you're into them I'd say check out vaski and excision (saw both of them live during SXSW 09), and some liquid stranger too.
16 bit is sick too... this is one of the tracks that got me into dubstep... the synth work is superb
Also on a lighter tip, I could listen to Joker's tunes every day... purple city, re-up, raindrops remix, cruel intentions, snake eater remix (song from metal gear solid)... always on my playlist