Voodoo Nakisi is pretty close to what you describe. It is set up with a very interesting drop bar oriented geometry (wacky looking), but it has the rest of what you mentioned. I'd consider it if the geometry design was what you wanted - it's definitely unconventional.

My personal experience with EBB systems has been pretty good. I've had a Cannondale with a wedge based EBB and a Globe with a pinch bolt EBB, neither of which has been any trouble. It eliminates the possibility of the wheel slipping, makes wheel removal a bit more convenient, and keeps you from having to do fiddling around with the caliper as with the horizontal dropout types. Based on my own personal experiences, i'd be pretty inclined to consider the Van Dessel WTF.