The WB certainly doesn't give me the mythical dolphin skin smooth, BBS shave. At least not yet it doesn't. If it's a bit closer than the FOCS, and if I can also get it to be a damn comfortable shaver, I'll be very pleased.
Wunderbar is a very fun razor, I can even use it for polishing. Try to use this corner of the picture as a fulcrum to guide, flat this corner on the skin, and use the safety bar to slide only.