I came late to this and dont really understand, (sorry) but are you saying the earth spins perfectly on its axis and there is no wobble or deviation even after 24,000 years?
i do not think that the earth has no wobble. Just that it is not responsible for the processional 24,000 year cycle.
I see, thanks. We'll never really know unless someone could stand in the northern hemisphere for 24,000 years to measure it, while having some sort of satellite looking back down in the same spot to measure wobble. And if it did wobble, how would we know that the amount of wobble stays exactly the same for every 24,000 year period?
Things like this have way too many variables so my bet would be a combination of theories and possibly other forces we're not aware of.