Thanks everyone. After paying $2200 for this camera, I want everything to be perfect. However, since it is a harmless "defect" I guess I should learn to live with it, especially since I get no warranty for this new camera. Fujifilm will only service it in Japan and I'm not going to ship it back there for this.
I wonder, why is there even a vertical adjustment at all since it does nothing for focusing? Why isnt this parameter just locked? Why is there an adjustment available?