Given the time needed to create a new product, these changes will take at least 18 months to bear fruit, probably more like two years. During that time RIM will remain at risk of a platform collapse. What’s worse, the company’s engineers already have their hands full copying iPhone features, customizing phones for a huge range of operators, and simultaneously creating a new operating system and developing a new version of the current one. The sort of changes I’m suggesting would disrupt that work, forcing the cancellation of some projects and slips in the schedule for others. They would make the problem worse before they make it better. In the meantime, the company would lose serious revenue, and might even miss earnings projections for a quarter or two. The stock’s value would be trashed, and there would be calls for firing management.

As the founders of the company, Jim Balsillie and Mike Lazaridis could probably pull this off without losing their jobs. And I know they have the courage to make big changes. But I doubt they can see the need, or especially the urgency. Their current processes and business practices got them to $15 billion in revenue; why should they change now? It’s much more prudent to focus on making the numbers for next quarter.

That’s probably just what RIM will do. And if it does, that’s why the company will probably eventually fail.