Vinyl easily. 
  
CDs instantly remove a lot of bass and also a lot of high end frequencies.  Also if you are using MP3s on the CD then the sound fucking sucks really, compressed audio - no thank you.   
  
Stick to vinyl - not compressed at all, sounds so warm.  I dunno what it is about vinyl but its great   
  
  
  
I was told that you couldn't get psytrance on vinyl?   
  
I hope you can, I would love to start mixing it