HogWild wrote:The Incredible Mr. Hamby
Thought that bore repeating.

Just kidding. Can I get that put on my business card, please? Sounds so much better than "DeWayne Hamby, esq."
For me, I agree with Crispfinagin on that we shouldn't let society dictate our values. However, I do look for things that get in the way of belief, some things that we have done out of tradition and not necessarily Scripture. We've of course seen a big move toward that in the past decade or so but there are still places where the church is like another planet to outsiders.
In our conversations with unbelievers, do we use church-ese that might alienate or be misunderstood, like "testifying" (one asked me "against who?"). I know Gary has mentioned this, but you can conduct "exit interviews" with visitors who never came back and find out if there are quirks that drive them away. Everything can be done to an extreme and surely there are churches where you can't tell if it's a church or an Amway meeting, but I think there are almost always some ways we've always done it that could be better done.