@Pepijn Sweep,
Somehow I think this thread god Hijacked.
I understood the OP to be a question of Aesthetics.
This thread has been discussing one such interpretation fo aesthetics, that of ideological aesthetics. This like every other discussion of the benifits or lack thereof of religion revolves around seperate Ideologies about what (Should) be "human". These are argued from arbitrary subjective baselines. A religion can be ideologically beautiful for its practitioners assuming that the ideals involved are aligned one with the other. There is beauty in dogma and there is dogma in all ideologies. One cannot be without the other. The argument is about which dogma is based from "right" ideals. there is consistency in dogma, there is consistency in ideology, they create a very structually comforting beauty of their own, an aesthetic which both edifies and stimulates a follower.
The issue being washed out by the emotive ideologies crashing into each other is that of, ceremony. Ceremony religious and secular are designed to align with an aesthetic. They can be beautiful in spectacle, costume, action, prestige, and verse. Religion often flows concurrent with dance, art, architecture, poetry, prose, etc... Just as a college graduation ceremony carries with it a beauty that concords with the ideological passing of student to independent ideal (x). Religious ceremonies concord with ideological aspects of a practitioners, "ideal life". Religious ceremnoies are also often used as baseline interpretations for cultures and people's previously unknown to a person, and their ceremony's novel pageantry is beautiful simply for their novelty.
Religion is beautiful, sometimes terribly beautiful like a tornado or volcano, other times passivley beautiful like a flower or field, and all stages of beauty in between. The stark religion of scientism, the current flowing religion of humanism, the "primitive" anamistic religions, and the institutionalized world religion, all dogmatic, all idealistic, all novel, all terrible, and all beautiful.