Yamaha DTXpress/DTXplorer/DTXtreme

I am picking up a DTExpress this afternoon. (The neighbors bitched 
too much about the noise of my acoustic drums.... yea we will see how 
they like these through the PA... hehehehe) Anyway, I know that out 
of the box you can not get cymbal chokes with it.  But is there a way 
to do it with ad-ons pads/trigers?  Some other way?  

How does everyone deal with not having them?  Just do you just not do 
it?

Thanks

bob