If your goal is to appeal to ALL of BT, then I'm not sure how well having named saints and stuff would go. I think that it might be possible to get more appeal by keeping things as abstract as possible, and have people find their own flavors, if you'r really aiming for pan-continental. Make sure not to let people make their own faiths though.
That's just what I believe though, so who knows, maybe the opposite is true.
Agreed. Abstract means that people who followed other faiths can continue to worship their faith while attending this church. A list feels exclusive and makes one's prior beliefs unwelcome.