I'm heading to Germany, Luxembourg, and Paris in May. It sure would be nice to have access to my emails and google maps over wifi. I know the networks won't be compatible at all. Do you think it's worth taking over there? I'm not aware of a way to turn off the 3G radio on the Droid so I'm afraid I'll rack up a bunch of international data charges somehow on accident.
As an aside, I think it's completely stupid that you can turn off the 3G radio on a Hero or Eris but not the Droid. Please don't derail this thread though if you want to explain some crazy hack to make it work! :-)