We still have a few days of tributes remaining, and it will be very interesting to see what the scene is like tomorrow morning at the stores (will it be buzzing with a new product launch, somber, both, or something in between?). But that said, Apple will need to move on. What's the best way the company can do so while paying tribute to Steve's vision?
It's in good hands operationally with Tim Cook at the helm. While Steve Jobs' is obviously irreplaceable as a visionary, there were others (some of whom have come and gone) who were a big part of that success. Apple will need that kind of vision to avoid going through the rough times that other companies (e.g. Ford, Disney, HP) experienced when their founders moved on.
Does that vision currently reside in Cupertino? Should Apple seek someone outside the company, such as Jon Rubenstein (designer of the original iPod) to assume a Chief Strategy Officer or similar role?