Guy's and gals, simply put, you are amazing! Never have I had such a warm reception, with so many thoughtful replies.
It appears as though I may have posted a bit prematurely, as my dad gave me a special edition Buck Vanguard in S30V with a rubber handle tonight. It's a smaller knife than I was intending on purchasing, but it is nonetheless substantial. As a few others have pointed out, perhaps going a little smaller might be a wise decision.
Combined with the Leatherman BLAST that I got for Christmas from my family for the trip, and the Kershaw collapsable saw I've been looking at, I think I'll probably be ok

.
Would anyone be interested in me doing a review of these tools as I hike the AT??
Also, what is the best way to sharpen my blade and take care of the S30V?
I'm sorry if I wasted anyone's time, I've already seen a lot of beautiful knives that I would love to own at some point. I think some of the larger blades would be nice for shorter, off trail trips I intend to take in the future.
Thank you all so much for such a great welcome, I think I'm going to like it around here! Again sorry if I wasted anyones time