DC has a very profitable product using the word "Crisis". I don't think there's any way we can or should expect them to stop using the word for major events. They've done it for more than 50 years. A Crisis allows DC's various teams and franchises to come together to face situations that they can't handle alone. The idea is great and it's a way to showcase the diversity and power contained in each individual franchise and the Multiverse altogether.

But, all Crises all the time (ACATT) isn't a way to go. The thrill of seeing franchise A and franchise B characters interact is because those franchises have been developed and they have their fans. ACATT leaves us with books that are epilogs to past event, a tie-i to current event and a prolog to a future event. Talk about a reality-altering rebooting Crisis while we're still waiting for the nu52 and Rebirth to settle is silly.