So far, the final cylons were not who were expected. So using this same logic, most of the names floating around have to be ruled out. However, it will be someone with a relatively high profile on the show. That being said, my vote is for Lee Adama. I am sure there could be something about him being a cylon and his brother dying. He is also close to Adama, Roslyn and Starbuck... all important players in this drama. I also think that he is one of a kind, and perhaps the very first human-like cylon.