Yamaha DTXpress/DTXplorer/DTXtreme

Hi!!  
  
I just got my DTXPress (first model, used), and I have to say that  
IT'S WONDERFUL. I love it.  
  
Anyway, I'm tired of playing with headphones, and some people  
had recommended me:  
  
*  Behringer KX1200  
  
or  
  
* Behringer Ultrawave B300  
  
Have you guys have one of these babies for your drumming  
pleasure? What's your advice?  
  
(all info is on www.behringer.com)