Since I got my 190 XPROB I've traveled abroad twice and I brought the tripod with me both times. If you're like me which few people are and don't mind carrying some extra kilos around it's a great tripod.
First one is at 2010-01-01 00:05 and the second one is a some day afterwards when you could actually get to the best place for viewing the Eiffel Tower... Man was it packed on New years Eve.
Anyway, I have my tripod kind of hanging on my backpack on some straps. The straps are meant for tightening the backpacks cargo, the pack itself, but it works like a charm.