Just my two-cents.
The bars do appear tilted forward.
I have a K100rs which uses the same bars. I do a significant amount of touring. I've found that it takes until about afternoon of the second day before I can comfortably ride 100+ miles without stopping.
The other thing about these bars, they're kinda narrow. If you have broader shoulders, that can add to your discomfort. If I would change anything about the bars, it would be to widen them. Like the 1100 bars.
Tom