BSG reboot was religious from the beginning, but so was the original series, surprisingly. I found it entertaining, but was disappointed when they capped up the whole series as nothing more than a Luddite morality play. I haven't watched Caprica yet, or the spinoff made-for-tv movies.
I felt exactly the same way. Plus, having them arrive 150,000 BCE and find humans which have evolved so similarly that they are genetically compatible with the humans from Kobol makes it an "intelligent design" story, which I find ridiculous. I get the impression that the show producers did this inadvertently - they'd just lost control of their own story so badly by the end that they didn't realize what they were doing.
Also, as some people on other fora pointed out, if the whole story was a result of "God's will", it meant that God had to want the genocide of 12 human planets totaling billions of people in order to just get the Colonials to interbreed with the Cylons and the Earth humans. So, offensive from the religious aspect as well as from the scientific perspective. Generally, a very disappointing ending to what was a very, very good show up to the end of season 2 (when they settled on "New Caprica").
The thing is, I thought it wasn't being religious at the beginning. It was ambiguous whether the religious scrolls were really a prophesy, or whether it was just that they could be read a lot of different ways, thereby simply "appearing" to predict events.[/i]