I have changed various things, but that's it in a nut shell. My total weight, which includes food and water, is around 15kg. Hardly a gram weenie, but there you have it.
Classic bushcraft rig there mate. If you like the gear and you carry it ok then thats what matters. Are you looking to lighten up or are you happy with it?
You know how it is paul, when are we EVER happy with our kit? In fact, I've just bought some pots and a new stove. I don't need them, but what can you do when someone gives you vouches for Xmas?