>The exit strategy is called Tizen. I see two major issues with Samsung switching to Tizen: * Samsung is unlikely to get developers as talented as those at Google. I doubt that Tizen development could approach mainline Android's development pace, given the talent difference. * Tizen would need its own app store. Ask BlackBerry or Microsoft how well new app stores do. Tizen is unlikely to catch up with Android functio…
That's because the smartphone market is slowing undergoing commoditization. We're only a few years away from when Samsung could realistically swap out Android for another OS that looks on the surface to be the same and not many people will notice.