I can tell you how I came to similar conclusions about the CC so long as its clear that my views have softened a great deal. When I was seeking God, I first read the Bible cover to cover. Then i began reading about different religions and cults, Christian and non Christian. At this time I was being criticized by an atheist at work for my belief in God and he used Christian history to assail the Bible and Christianity. At the conclusion of my search I determined that the CC had strayed from Biblical Christianity and adopted some pagan ideas: Eoster, mother worship etc. In doing so the church also lost the guidance of the Holy Spirit and this was how she became involved in holy wars and the inquisition. Therefor I became a protestant. I now know that Mary is not worshiped and that Catholics love Jesus (still not sure about naming the day of our LORD’s reurection after a fertility godess:shrug

I believe the CC is a PART of the Body of Christ but not “THE body”.
I think that part of why I came to a negative view of the CC is I had never met a devout Catholic. Only people who said they had been catholic. In my D&A treatment I heard people joke that they were recovering Catholics as if being Catholic was something that had damaged them. No Catholics reached out to me while I was in my addiction, I was however treated with great compassion by protestants and told I needed Jesus by evangelical Christians. Where are all the Catholics?