Jesus Christ is the Ego of God. From Christ we get the ability to temper the justice of the Father with mercy and compassion. From Jesus Christ we learn to bring harmony and control to the Holy Spirit. Christ is the Peace Maker. Different congregations emphasize different parts of the Trinity and have different styles of worship that reflect the different parts.
Some congregations aim more toward the middle ground.
But people, too, are all different from one another. Some are feelers, some are thinkers, some go half and half. For that reason the Body of Christ needs ALL the different styles of worship that are available so that all may eat at the Table of God and be satisfied. If you have gone to a church and felt uncomfortable with the way that congregation worships, try another. But rest assured.