When Samsung is currently ruling the roost in mobile technology, you'd think the company's Chief Strategy Officer would exhibit some (possibly deserved) bluster. Not so: the executive in question, Young Sohn, tells the MIT Technology Review that Samsung has a long way to go before its products work in perfect harmony. While he's proud of the hardware in isolation, he believes a truly unified ecosystem is "really critical" in the long term. He sees Apple as ahead in this area, although he's arguing for an open approach