I'm not convinced. Those links don't seem all that useful, to me at least.

On the other hand googling for "packing for long term travel" (minus the quotes) gave me:

http://www.vagabondish.com/practical-guide-long-term-travel-... http://eurosatemydollars.com/trip-planning/packing-and-gear/ http://travelindependent.info/whattopack.htm

Those links seem more comprehensive to me.