Yamaha DTXpress/DTXplorer/DTXtreme

I want to record a drum track using DTXPRESS II into Cakewalk Sonar 
2.
What cable is it best to use for this? The 'To Host' or Midi cable? 
How does latency compare?
Then when it's recorded can I then edit each drum part individually 
with Sonar? Or do I have to download a plugin for it? How does this 
all work?

The manual doesn't explain which one is best and how they work.
I wish the manual had mentioned more about all this.

I read somewhere that the To Host can be plugged into USB is this 
true? What about USB 2?

One last question.. where can I get the To Host cable from if that's 
what I need.