Nice looking knife. That's the one I'd get, if I wanted another Ceramic. I missed out on a deal for one several years ago, and still am a little sad.
I have a Puma Keramik, the blade of which is made in the same place as Boker's. It's a fun little knife to play with, and does have a good sharp edge. Mine is sharpened at a fairly stout angle, looks like close to 45 degrees, inclusive. I don't know that I'd use it for Every Day Carry, but it's nice to take out when cutting up veggies, once in a while, or for Sunday-Church carry.
I messed mine up a little when I first got it. I used it to slice some chicken, and ran the edge down the side of a fork tine. It took some tiny chips out of the blade, but it's not visibly noticeable.
If taken care of, they can offer a lifetime of enjoyment. They are a little delicate, but that shouldn't keep you from finding a use for it, and the one you got is a real looker, so should be good at getting the "Oohs, and Ahhs" when you show it off.
Daniel