That may be true but most of corporate America fails to follow them and instead creates a pervasive mediocrity where chickenshit managers can slow the pace of innovation by creating fiefdoms and non-collaboration. They end up expending more energy on internal skullduggery than inventing stuff that will beat the competition. Ergo GM. Daimler-Chrysler, GE, AT&T, etc. Shitty companies with shitty product roadmaps, and shitty places to work.