Holy cow Hobie, I think he may be overcompensating for something though.... haha
Do you guys have a sizing chart on what constitutes Dunhill's sizes? I find myself often thinking "awesome its a group 3, now WTH does that mean?", when reading descriptions of pipes.
As to be on topic, I prefer medium-big pipes and clench on the right side of my mouth. I obviously can't clench pipes like my Autograph for very long but some medium sized pipes with a bend on them I can clench for quite a while. That is not to say that I don't own smaller pipes, my first pipe was a Bent Bob's, I just find I enjoy the relaxing long smoke of a bigger bowl size. I find they are usually longer, which takes the smoke away from my face, smoke a little cooler, kind of like a big ring gauge on a cigar, and are more comfortable in my hand when I do have to hold them.