Reply to Kick Drum - FATNESS

Hey all,
Having a little bit of trouble achieving the Huge Bass Kick that you hear in most dubstep tracks. The kicks I have been producing are all very good, but none are quite where i want them to be. I have a few different methods, depending on the day. My Samples are coming mostly from my maschine, but maybe thats the problem? For example, an amazing kick is from Nero - This Way. (Fucking TUNE all together).

Ableton Live
Layering a few kicks
Eq each one individually
Sometimes Overdrive
Compress at the end

Any suggestions?!
I've got my snares and hats down.. kicks are my only trouble drum wise :/.
Thanks,
J