Yamaha DTXpress/DTXplorer/DTXtreme

Now it has happened! I ordered a DTXPress last week at my local
store. 
I read a lot of messages in this group, it's the best manual, that you
can think about. :o) Your group helped me a lot with my desicion to
buy a DTX and not any other edrum-set. 
But now i heard something new:
Yesterday i phoned with the man in the store an he told me, that the
DTXPress has not arrived yet. He spoke to a lady at Yamaha and she
told him, that the software in the module gets updated right now and
for this reason the delivery will be delayed a few days!
Has anybody of you heard about this update? I didn't read about this
on Yamahas website. What can be improved with an update?

Now finally many thanx to you for sharing the experiences you made
with the DTXPress.     I can't wait playing the first grooves on my
DTXPress! :o)

Pete

P.S. I'm from Germany (please excuse my english), are there any other
guys from Germany in this group?