Aye. I just bought myself a huge skymap with the North & South-sky as an accent for my room (For the Germans: Lidl currently sells them for 3euro)
I shall get a telescope on occasion and get familiar with the sky.

For now, Im learning more about the ground though.

BTW: A wobble would also heavily influence the "earth-dynamo".
As to what influence a "global wobble" would have on the rotating core, someone only needs to take a gyroscope at high-speed and try to violently "twich it" to see the results.

If such a wobble would indeed take place, that would be very worrisome, because we could find ourselves upside-down sooner rather than later.