Second thoughts:

Tracking is far more than just looking at the ground. It is developing a heightened awareness of the evidence of "what happened here" all around us.

I am still a babe in the woods, but already I can sit and begin to figure out the "track" of: birds in the air (they are creatures of routine so they fly the same routes over and over), past avalanches, geological events like earthquakes and glacier passage, high water of lakes and rivers, and animals who left hair, nibble marks, scrapes and clawmarks on trees, brush, and plants etc.

It may seem a bit crazy, but it is all there like a book for us to read. And I spent most of my life just not looking.

So if a piece of gear can make tracking easier and faster, then I am interested.