Rex's challenge aside, he has passion and I believe he genuinely does care about this product. However, one of the main differences between him and someone like Jobs (other than the obvious) is that Jobs had some of the smartest, most talented developers working for him. Tiburon does not... When I say developer, I mean the actual PROGRAMMER writing the code. That's where it all goes bad for these guys. Rex can have some of the best ideas in the world. Without the programmers to build it, no one will ever know.