Ceramic, like talonite, is great material for slicing, but it doesn't have the durability you'll find in any decent steel. Depending on your needs, yes, go for it. Dissect with ceramic, cut food at a picnic, even cut up cardboard boxes. But be careful about putting sideways pressure, or chopping, or twisting. Even so, the edge will not last forever, and steel can be resharpened pretty easily, you can even clean up the edge in the field with a pocket steel or a small ceramic rod. Ceramics probably need professional attention, or the manufacturer himself, to sharpen them.
By the way, what's an 89?