So what was the great transition the last time the Mayan calander ticked over in 1618? And the time before that in 1224? Or the time before that in 830?
If a transition in the mesoamerican calander is so important, why is this particular transition of more importance than the dozen or so that have occured before it?
It is the end of the long count which happens to tie in with the sun being in the galactic centre