Does the philosophy change you? Or perhaps it is better posed as "does the philosophy change your experience of being"?
Sometimes I ask myself the same question and realize most people won't ever walk in the same trails as I do. It's quite impressive, because I consider the Epicurean worldview as substantial to the recognition of happiness. It's not about the single elements, as there are normal people out there who know how to live a happy life, too. It's rather the unique approach of developing a comprehensive philosophy, starting with particles and ending up proclaiming self-esteem and the reign of pleasure.
I had become quite a fundamentalist, focusing on Epicurean philosophy only and its implications all day long. I've tried to "normalize" in the last months, but it seems I feel better in the "Epicurusphere" as I don't understand much of what's going on outside of my bubble anymore. It does not feel real, not focussed and obsolete.
I also like the religious flavour, adhering true philosophy and recognizing Epicurus as my saviour.