vsecret939,
I look at the Trinity as a formula. God the Father, Jesus the Son and the Holy Spirit or helper that Jesus said the Father would send in his name. John 14:26. I do not see the Trinity as three gods making up a godhead, but see it as three Divine beings working together as one.
I do not think believing in the Trinity is an essential for having a relationship with God. Those that push the Trinity belief as an essential for salvation are as bad as the WT pushing the idea that you must be one of Jehovah's Witnesses to serve God properly.