Well, yes, the Charismatic masses have the same kind of music as Protestant churches (when in college I attended one that had the priest playing a mandolin to the greats of Gospel music – I Saw the Light, I’ll Fly Away…), but at their heart, they are a mass. There are still the same readings from Scripture in the same order one would expect them, the Creed is still recited, the Eucharistic prayer is still chosen from among the legitimate ones available and so on. There may be speaking in tongues, prophesying and other gifts of the Spirit on display and yes, there is joy!
I also thought that the centerpiece of an Evangelical service was the sermon. It does seem to take up the most time. Of course, you’re right too, the purpose of people going to the service is to glory in and worship God.
Folks are different. Some like raucous worship, some want silent worship, some want something in between. And they all hope their worship is beautiful to God.