Hey there Odion. Yes, I have tried various religious congregations and it seems as though Catholicism brings me the most peace of mind and comfort. That is why I am going to stay with Catholicism.
As for the religions I have done research into, I'd have to say that I have done a little research into quite a few of them including Hinduism, Buddhism, Islam, Judaism, Christianity (of course since I am a Christian), NeoPaganism, Satanism, Occultism, Atheism, Agnosticism, Humanism, Unitarian Universalism, Messianic Judaism, and Deism. There may be others that I am leaving out by accident. As far as Christian denominations that I have done some research in to, those include Baptists, Pentecostals, Presbyterians, Lutherans, Episcopalians, Anglicans, United Church of Christ, Holiness denominations, Nazarenes, and Methodists.