Sounds like you know a lot more than me. You should do well if you can get a few extra days. Luck and fun.
Originally Posted by runnin4melife
The F800 has spoked rims which require tubes. The TKC 80s are actually tubeless tires and havent had any problem with that. The biggest consideration with tubed vs tubed tires in my experience is that your tube does not build up too much friction to disintegrate so if the sizes mesh it is usually fine. I have ran tubes in tubeless tires on a variety of bikes.
I tend to run my TKC 80s at higher PSI which helps a lot on the road in terms of longevity. The front can def go a lot father than the rear so that was why I was considering the Heidenuas, but if I take a spare set of TKCs I should be just fine (that and have a few locations that have them in stock as well.
I definitely like the TKCs so in the interest traversing any given terrain (safely) they may just stay on.