With my wife working again (retail hours), I'm looking to do a fair amount of hiking this summer with the kids. We were out a bit over the weekend, but carrying my son shortened the hike. I'd like to get one of those backpack kid carrier things so I can strap him on my back and go. They aren't cheap, so I want to make sure I know what I am looking for. Anyone have one? How do you like it? Any general advice as I look at these things? From what I can get locally, this Kelty seems to be a decent buy... though a sun shade thing would be nice. Kelty Wanderer - $140 The Kelty Tour is much closer to my price range and doesn't seem all that different from the wanderer. I just can't tell why it's $60 cheaper.