I use mountaineering Sherpas with the 1 1/2 inch crampon teeth on the bottom. The bindings rotate around a center strut and are held on with a hook and lace system, with a friction buckle to hold it tight. You can toe into a steep pitch with the toe of your boot with these, since your foot can rotate around the strut, and the heel of the snowshoe can drop to stay on the surface. The crampons work well on snow, ice, rocks, and downed trees.
I put mine on when I start sinking in to my ankles or when it is slippery. I find I usually leave them on longer than that point on the way out.
It is handy to have a couple of ski poles in hand in deeper snow or on a steep slope. I have the Black Diamond kind that telescope, so I can make one shorter than the other on long side slopes, and they have claws on the grips to self arrest with if you fall. They also fit together to make a probe, to check for crevasses (or for someone buried in an avalanche).
Snowshoes are the ATVs of winter footwear!