Are there tracks from hut to hut, or are there sections that are cross-country?

The entire circuit is on recognised trails and 4WD tracks. The only section that was slightly overgrown, last time I was there, was along McCormacks Trail, the spur that is ascended between King Hut and Craig’s Hut. I have done my best not to make any of this trek off-trail but cannot guarantee that environmental conditions may change.