Real URLs have no guarantee of that either. http://whitehouse.com http://whitehouse.com doesn't get me the same sexy pics it did 10 years ago. That aside, you

Real URLs have no guarantee of that either. http://whitehouse.com http://whitehouse.com doesn't get me the same sexy pics it did 10 years ago. That aside, you're right that an extra layer in there just adds more room for things to go wrong.