Worship is warfare, spiritual warfare. At Christ Church our entire congregation (including our kids) sings with skill and gusto. We've spent time over the years learning to sing well because we will be singing in eternity with confidence and beauty. The modern church has lost this sense of the importance of good singing (doesn't King Jesus deserve the best?) and of maturing beyond the singing of repetitious and poorly performed choruses. When the church sings the powers of darkness tremble, so sing well!