Mary and I have been talking about that other form of backpacking. The one where you have a passport and a eurail pass. There's several websites out their pushing their version of UL backpacking. No checked baggage, just a backpack that meets carry-on restrictions. Panel loaders being popular for various reasons.
So as I'm reading this stuff, I'm thinking about ULAs old Camino which was a smallish panel loader. I email Chris, and he comes back to tell me a new version is just about to be released, that it was designed to fit carry-on restrictions (maybe with a bit of compression?) It may be my next pack.
[IMG:http://cdn3.volusion.com/ahqod.zormg/v/vspfiles/photos/panel-loader-with-top-collar-2T.jpg]