Well I do love that site and I know it was tongue-in-cheek, but...
I actually think that real travelers - people who go to specific places because they feel as though they have some kind of emotional connection to a place, or at very least a real reason for wanting to go to said place (aside from, oh, they have nice museums). I think people like that really do all see a place differently and have interesting things to share. One of my friends recently went to Barcelona. She's a huge Gaudi fan. I went to Barcelona more for the food and history and the variety of neighborhoods to wander. Looking at her pictures - even of places I went - was like seeing the place in a new light, because it was through a different set of eyes. I love reading travel blogs and trip reports of places I've been because I find the perspectives interesting and different from my own.