I looked at the mini and the wildlife hatchet. Couldn't see the mini being much more functional than a large sheath knife so I went with the wildlife hatchet and love it. Big enough to drive tent stakes and split kindling etc without being too heavy. It comes with a nice leather sheath.
While not a particularly useful skill it is also well balanced and rather easy to throw. It is fun and rather satisfying to watch it twack and stick into the side of a tree albeit a bit hard on the trees.
It's just a very nice little hatchet.