I was in the same dilema. I do also use my phone for SOME entertainment.
Some reasons I went with the Tour (which I should be getting in the mail Tomorrow or Wednesday)
-It is a smaller BB, so my pockets don't seem and feel bulky.
-both GPS and being able to travel out of the country is a bonus
-looks sleek, and when I played with it in the store, it just felt natural.
-The nicer 3.2 MP camera that I can take pictures and video of my son and send them to family members around the country.
But to the knowledge I've gained from here, you really can't go wrong with either or