My only personal experience with Boker has been with the Chad Los Banos designed Subclaw. It has been a good one, though I have said repeatedly that I wish I would have bought the Subcom instead. Nothing to do with the quality of the Subclaw, which is fine. I just have never warmed up to that hawkbill blade is all. Chad, by the way, is known as "Daywalker" on a couple of other forums and while I can't say that I have a running conversation with him, I have talked with him a couple of times and he comes across as a very nice guy. In any event, the CLB knives seem to represent a pretty good value/quality ratio.
Aside from that, I have handled a couple of Bokers and found them to be quite satisfactory. They are kind of a funky company: One the one hand they make and have made for a very long time traditional slip-joint knifes and on the other, they have some of the most aggressive, modern designs around. Some of those designs slip into Mall Ninja territory for me, but most of them don't. Overall, I can't think of a reason why I wouldn't recommend them, although desired use and all those little variables do play a role in things, and they do make some lower end stuff that I am not such a fan of.