Kevin, great post, I have never had the finances to do a long western or Alaskan hunt that I have always dreamed of, and I devour books such as Mike Mittens book. But I have used our local wilderness areas of 15-20,000 acres and have done several week to 2 week back pack solo hunts here in Ark. there is something really special about being alone and self dependant, a week is just enough to slow down and start really enjoying things.. 2 weeks to me was about right, and lets ya get in the proper mind set and to where you can take a day off if ya feel the need to lay in a hammock and rest, piddle around camp or whatever.. to me there is nothing like it, but with age I have a harder time humping the mountians than I did and recently my wife has insisted I get a INREACH unit in case of emergency and to check in now and then.
I always think of the saying, that the best way to mess up a great deer hunt is to kill a deer. That really rings true on an extended hunt, my personal preference would to be to kill it on the next to last day of your planned stay, to enjoy the full experience and allow time to pack it all out. Good luck on your hunt, hope to read about it here or in the PBS mag. or forum