Opinions on covenant weddings?

A few months ago I heard of a thing called a covenant wedding. It's a legal marriage license that is more binding than a regular license. It does not allow "no fault" divorce. The only way to get a divorce out of these are adultery, abuse, or one partner commits a felony. I think it is a great way to take a stand for marriage as it is meant to be- a lifetime. Not a relationship that could end just because the honeymoon phase is over. What do you guys think of this idea?