When we shake off rituals and customs from religions the same vibration of meaningfulness and spirituality can be realized in all of them.
Rituals and customs only provide architecture to a religion. In fact, all religions carry the same fundamentals of virtuous living. It is their respective devotional practices which differentiate them. The pathways to divinity are infused with words of morality and ethics, principles, and noble deeds. And these are the fundamental commonalities of all religious.