I'm just rough on pipes, not intentionally, I am just clumsy. So I need something that can dropped and kicked and scratched with out coming apart. If it is a good chance I'm gonna break it don't want to pay whole lot. Nothing against cobs. I like the ones I have had they smoke great, taste good, their light, but just not as solid. If you can get them cheap enough, I'll buy several and not have to worry enough that I'll destroy something special to me. Have one for out and about and one I can stick on the rack for show.