I have the Gyuto and it is also an excellent knife, but this Bunka is a bit shorter, and I find it better for vegie prep but still good for some protein work. This is a wicked sharp knife that is well balanced light quick and agile without having too thin a spine.
I've had for quite a while a Yoshimi Kato Minimo Nakiri that is a very light thin spined laser, but I find myself reaching for the Yoshikane way more often. For me it has a better feel.
My biggest suggestion is to go to YouTube at Cutlery and More and watch Chef Brandon do a prep session with the knife. I lend my voice in complete agreement to what he says about the knife.