Congratulations, John!!
Isn't that a load off your mind? Yeah, you've got a couple of rough weeks to go, but, shortly you're gonna notice that you are feeling much better. Just keep doing what you have been doing to get this far.
I'm 7 months out and am close to 100%, still lacking in saliva, but getting much better on the taste. I actually think I feel better than I did pre-cancer. I lost almost 45 pounds during treatment, about 20 of which I had been planning to, but now I'm eating a better diet ( my wife found out she's diabetic while I was recovering, so I'm sharing her diet) and I have a better more easy going outlook on life, which I think helps a lot.
Hang in there, it gets better real soon,
Mike