Dock II and 701 experience?

[Greg Alvandian <slppj@cc.usu.edu>]

I'm interested in purchasing a dock II for my 701cs.  I understand that
I'll also need to get the 701 adapter for this as well.  My question is
what sort of functionality does the dock II add to the 701?  What comes
with it?  What can I add and what sort of adapters will I need to add
such things as a CD-ROM or hard drive?  Does it come with a floppy
drive?  Does anyone have any experience using it with the 701cs?  Any
info, musings, advice would be greatly appreciated.
-Greg A.