Yeah, the big problem with the theory is that BSG was, at best, the second go-round of the phenomenon, and heavily implied that it's been going on and on for some time. That would mean the humans of BSG and Caprica were, again at best, ''4th generation cylons'' going by your logic. And that completely negates Zoey as God. Unless you assume Caprica was a really, really
early prequel measured in thousands of years, and all the familiar names and places were just a massive coincidence.