Different' and 'new' is relatively easy. Doing something that's genuinely better is very hard.
One I've been passionately committed to, of course, is women's ministry; I believe solidly in it as a Gospel issue and we've found our way through that.
Coming from the U.S., you tend to look at one homogeneous market with 350 million people. But in Europe, every country has its own customs and laws.

