I just watched a video of a talk that Malcolm Gladwell, author of Blink, The Tipping Point, and Outliers, gave at TED. It was about lessons we can learn from the breakthroughs that a food consultant made while helping Prego come up with the best spaghetti sauce. Watch the video and we'll talk afterward.
Being a minister-in-training who thinks far too much about worship services, Gladwell's conclusions got me thinking about variety in worship. In the past I think people approached the Writings in much the same way that food companies used to approach picking their spaghetti sauce formula—"What's the perfect formula for a worship service that will serve all people the best?"—when, in fact, there are lots of passages that say that variety perfects (e.g. Heaven and Hell 56; Arcana Coelestia 2385:5).
That said, I was interested to read an article in an evangelical magazine about the drawbacks of having a different worship service for each age group and the need for finding ways of bringing them together.