Alright, with tact, and without going into unnecessary details, I suspect this is a worthwhile topic to discuss.
In the ultralight thread, Greg said: "underwear: just got in the way. I had some shorts with a built in liner and they were great."
I know at least one of you guys dealt with chafing on the 2006 hike. Also, I know that Greg had a significant number of blisters. What recommendations do you experienced hikers have on chafing and blister care, disinfection, and prevention on the Trail, and does the INT affect these things differently than other trails you've hiked?
I suspect we'd probably start with wearing shoes that are broken in and wearing Smart-wool socks. Are "mole-skins" helpful prevention and treatment of blisters? Any other thoughts regarding pros and cons of underwear, and boxers vs. briefs if worn? And Greg, what kind of liner was it? Cotton? Were they made as hiking shorts or trunks?