This whole thing reminds me of how Walt Disney's passing affected his company.
Basically Disney lost direction, stopped making new animated movies, and hoped that revenues from merchandise and attendance at Disneyland kept the bills paid.
All of this changed of course with Michael Eisner's taking the reins. How did he do it? Aside from his business savvy (something that shouldn't be minimized) he looked back at the way Walt ran the show and continually asked himself what would Walt do.
It didn't last forever, but as everyone mac fan knows the cult of personality around Steve has a basis in the fact that Steve has vision and ruthlessly pursues that vision until it is achieved.
Apple is going to either need someone with a vision and business acuity equal to Jobs, or someone who is able to channel Jobs like Eisner did Disney. ;-)
I'm not seeing that in any of the people listed in the article.
BTW - isn't Steve on Disney's board?