maybe we have dificults in Switzerland, that church type is not similar to country boarder but cultural border:
in french speaking area, church are more like french churches
in italian speaking, like italy
in german speaking like south german ort austria
having data available they should put at least some kind of generic churches.
Just another issue close to that issue: it seems that if inside a city there is a small grocery store or a house with a small something like shopping (boutique or similar), the whole building construction becomes a shopping mall texture, with only truck ramps 