Part of it has to do with what many of us have encountered in the past regarding 'contemporary services'. It's more than just being more entertaining; in many situations these services become all flash and no substance.
Before I returned to LCMS, I attended a Presbyterian church which operated with 'contemporary liturgy'. It was weak, without substance, and was more focused with the way I felt than keeping me mindful of my sinful state - my need for forgiveness - and keeping me close to God. The confession in that church fell under the category of "
Oh God, forgive me for not seeing the beauty of your sunrise." In the face of real sins which sent our Lord to the Cross for my redemption, somehow I don't think God is troubled with the fact that I'm not a morning person.
A church service is about bringing you closer to God. The traditional service is structured to bring you close to God: we go through confession to clear unfinished business, we open with Divine Worship to our Creator in gratitude for all the good things He has done for us, we hear His word and we meditate on it, we present our offerings to God, and
then we look to our own needs for prayer, comunion, and blessing through the benediction.
If a Contemporary service was structured in a way that was still mindful of what people are supposed to be doing in ( i.e.
Worshiping God rather than entertaining the congregation or giving them a warm hour of 'fuzzy feel good' ) then it is doubtful that anyone would object to it. The problem that I ( and many others ) have with Contemporary worship is that it claims to give the parishoners some kind of uplifting experience.
Truth be told, I ride the same emotional rollercoaster listening to Lacuna Coil and classic Lush that other people get singing "Yes Lord - Yes Lord - Yes Yes Lord".
PS: At the very least - could somebody please come up with better lyrics? My own answer to that song felt twice as inspired ... "Please No - Please No - Dear God No!" I can't stand another hearing of that stupid song.
PPS: My dear son sends you kisses ...