I have a light weight pack that I like, but is not very comfortable, and a heavier (by three pounds) pack that fits like a dream, and has never hurt me, even with a load of over 40 pounds. So do I opt to save three pounds and put up with the discomfort, hoping that I'll get used to it, or go with extra weight and comfort on my thru? Or start with heavier pack when I'm carrying winter gear and then switch to the lighter one? Don't have the money to get a third pack. I know this sounds silly, but I'm stumped on this one, after working so hard to bring my winter pack weight down to 27 pounds with food. Am I crazy to consider carrying 30 pounds instead? Sorry if this question has been asked and answered aleady.