Samsung doesn’t need to do anything amazing with the Galaxy S IV to have another amazing product that people will flock to buy. I’m completely confident that Samsung could even take the Galaxy S III, upgrade the processor and battery just a smidgen and call it good. And it would sell. Like hotcakes. And I wouldn’t mind one bit. Why? The Galaxy S III is already an amazing phone, and it’s not really starting to show its age. Not yet anyway. I’m ...