Takuchat: "A new device should be made to last for years and to act like it. And for the mainstream audience this device should suit their needs for years to come. And the manufacturers should focus their time, energy, and money on promoting, improving and building upon this standard that they’ve established. "
This is why I don't see much reason for phones like the iphone coming out annually. Why not just have a iphone 4 to an iphone 5 and then 6 and so on instead of the S model bridging the gap? Other than making money of course.