I know this has been mentioned before, but the more I think about it the more I like the idea of the Shield never actually ending. I think it would be cool if they accomplished whatever end goal they have as a group, and then split to go their separate ways. Rollins and Reigns could both go face while Ambrose stays crazy, and they could all have their own feuds and what not, but at the end of the day, if they need each other, they've got each other's backs. I like that.
Ambrose is gradually becoming the most intriguing guy on the roster to me. He's a really unique performer and has something in him that I just don't see in anyone else. I can't quite put my finger on it, but at a time where I refuse to watch the weekly shows live, I pretty much check out everything he's involved in afterwards.