Three things have brought this situation into the forefront right now:
1. The Canucks had thought this was solved last year, the team had a great year, the two players had a great year, and they thought they had moved past this. Obviously that wasn't the case.
2. It's bled into the way they've played on the ice and that can't happen. You can't have it effect the way the team and the players are playing.
3. This is probably the most important one, this has started to take its toll on other people in the organization, the players, the coaching staff and the hockey operations department.
I think in a perfect world, the clear number one choice is that Pettersson and Miller remain long-term... nobody expects you to play playstation together as Rick Tocchet said, but they do expect you to have a professional working relationship.