I got home today from PIT....I generally fly about 75000 miles a year. Majority is domestic,, but I had to go to Zhuhai China a couple of months ago....went from MEM to MSP...then 16 hrs to Narita....then another 6 hrs to hong kong....then another 2 hrs on a freeking boat (however it was kinda cool it was turbine powered) to get to mainland china....and I'm 6' 3" and a bunch of pounds. I feel for the folks that make the long hauls all the time.....