I agree, they aren't star shafts or aligned with anything in the sky (now or in the past). I'm a little put out that Schoch has fallen in with Bauval, but hey, that may be where the money is.
It's all so simple when you know the truth.
They're not aligned with stars........in this universe.
See?
Somewhere on the internet is a set of 3-D AutoCAD drawings of the Great Pyramid. You can change your perspective until you can sight right along the star shafts; it becomes clear that nothing can be sighted through the crooked star shafts, although when the pyramid was in construction and only half complete the shafts might have been straight enough to allow sighting through them.