I have a 38 year old 6" Hunter's Bowie and a 20 year old No. 1 at 7". If you want a fighter or a knife for use when going in harm's way, get the No. 1. It has the history that shows it to be effective in all such situations. If you want a camp knife, get the 6" Hunter's Bowie. It is every bit as strong, but it does not have a top quillon. This would protect your hand in a knife fight, but is a bother when trying to do controlled cutting in a camp environment. The lack of one on the Hunter's Bowie allows you to choke up on the blade for control or to push down on the back for strength.
Now, for nostalgia's sake, I love the Smithsonian Bowie, as noted elsewhewre, and intend to buy one some day.
------------------
Walk in the Light,
Hugh