My late godmother used to say, "Each to his own, 'said the old woman, as she kissed the cow." That pretty much sums up my feelings about Pentecostals and anyone else who likes to wear their religious fervor on their sleeve. It's fine for them, it's just not my style. The kind of religious fervor charismatics like to display may work well in small groups, particularly in home settings, but don't necessarily translate well with large diverse groups of people in large buildings, as is often the case in Catholic worship. Only when like-minded people gather does that form of emotive worship work, IMHO. When people don't know each other well it's considered polite to exercise emotional restraint - that's just normal intuitive human behavior. I don't see worship as being any different in that respect. When it comes to worship I prefer a little more formality. My old teacher, Aidan Kavanagh, said it best, "You should do liturgy like you drink your scotch - straight up!" I always liked that.