I told the professing Christian lady that I hold to the Regulative Principle when it comes to Christian worship-no organs, no drums, no choirs, no pianos, no dancing etc. . . The lady then mentioned the music of Hillsong. Hillsong comes off being part of the Charismatic movement. After you come down emotionally what is going to guide you down the rough road of following the Lord Jesus Christ? Years ago when I would preach the Scriptures my sermons tended to be around an hour long. We went to churches that centered around the preaching and teaching of the Bible and not emotionally fleshly worship.
I have to be honest and say today I would mainly read the Bible during a worship service and not preach Calvinism. I would mainly have the congregation sit in contemplative silence and not sing hymns or hear special music from a guest singer or listen to a choir. We would sit before the Lord Jesus in loving awareness of His holy presence. To me if we would see spiritually the glory of the Lord Jesus we would fall down before Him in silence/worship not use human fragmented words.
Well, these are just my individual thoughts. I personally believe no one today worships like the New Covenant (New Testament) church. Christians generally worship according to what they find emotionally stirring or culturally acceptable/traditional worship versus modern contemporary worship.