Yeah. Sometimes we use "50/50" as a euphemism when we really have no idea. 49% sounds like "I have no idea but really want everyone to think I've given this a l

Yeah. Sometimes we use "50/50" as a euphemism when we really have no idea. 49% sounds like "I have no idea but really want everyone to think I've given this a lot of careful thought." If I had to be charitable, maybe Diamond believes a lone prediction at 50% is actually meaningless, so he always nudges to one side or the other so people can at least score him a little. No idea though.