The gospel makes us free to do what is right, but that doesn't mean we're given license to do whatever we want.
If people need sensory overload in order to worship, I think they need to take a hard look at their lifestyle. I like loud, repetitive electronic music, but I can put that out of my head long enough to use my brain, listen to preaching, sing songs, and take part in worship with a group of people. Pagan worship is characterized by chaos, noise, lights, entering trance-like states, and doing your own thing. Christian worship is supposed to be different.
to use the almost over used example of David...
The Bible says he danced in his underwear LEAPING and DANCING in front of EVERYONE. That's pretty crazy and chaotic. After that part of his thankfulness and worship to God he fed everyone in Israel, he didn't get that from Leviticus or a manual of worship. And the one person who said that what he did was wrong was cursed by God to be barren. Obviously saying what's right and wrong forms of worship is not something God appreciates.
I mean when we look to the Psalms for descriptions of worship we see many forms of LOUD praise and worship... Just reading Psalms 150 tells us to praise God with the trumpets, cymbals, clanging cymbals, and crashing cymbals.
Or how about Acts 2?? That sounds like it was pretty CHAOTIC. The people there thought they were drunk, obviously they weren't being quiet and reserved. They were acting like lunatics!
or even further look at the description of Worship in Revelation (Rev 19:1-8)
"After this I heard what sounded like the roar of a great multitude in heaven shouting" Not just singing loudly, but shouting... so many descriptions of worship include shouting... I'm sorry but I don't see anywhere in the Bible where God puts a specific style of Worship down saying that way is wrong. Man looks on the outside but God looks at the heart. He only cares about where our hearts are. If I play the harp so beautifully and I say it's my worship to God but I really only do it because I want to show everyone else how great at the harp I am, it disgusts God. If I am mocking in my worship then that would disgust God too... but if I let out a "charismatic pentecostal" shout because I can't believe how God great God has been in my life and can't contain it anymore, I don't believe God would consider that sin. Or if I am so overcome with joy that I start jumping up and down or dancing during worship then I don't think I would need to repent.
I think what so many of us need to stop doing is legalizing or illegalizing forms of worship and instead focus on the hearts of people. How crazy do you think the blind man the beggars must've seemed to the disciples and followers of Jesus but did Jesus ever say, "Hey! Don't let him call out to me like that! He should have instead asked John's permission first to speak to me and then waited his turn."
"Then they came to Jericho. As Jesus and his disciples, together with a large crowd, were leaving the city, a blind man, Bartimaeus (that is, the Son of Timaeus), was sitting by the roadside begging. When he heard that it was Jesus of Nazareth, he began to shout, "Jesus, Son of David, have mercy on me!"
Many rebuked him and told him to be quiet, but he shouted all the more, "Son of David, have mercy on me!"
Jesus stopped and said, "Call him." So they called to the blind man, "Cheer up! On your feet! He's calling you." Throwing his cloak aside, he jumped to his feet and came to Jesus.
"What do you want me to do for you?" Jesus asked him.
The blind man said, "Rabbi, I want to see."
"Go," said Jesus, "your faith has healed you." Immediately he received his sight and followed Jesus along the road." -Mark 10:46-52
I think we need to be very careful to judge one form of worship against another, the attitudes of many who judge people's behaviors in church is reflected in this passage. They thought that Bartimaeus should just sit down on the side of the road be unnoticable they rebuked him and reflected an almost disgust with him that he should dare to bother Jesus. Until Jesus said to call him to him. Then suddenly they were like, "Wow! Bartimaeus today is your lucky day!" In the same way we should not just say that's wrong that's right. Instead why don't we just concern ourselves with the people just as Jesus was concerned with the people. The only time I can recall Jesus ever rebuking someone was when the religious sects would come around or if people were keeping people away from him.