Apple is still hell-bent on rebranding the iPad, as stagnant sales indicate that customers aren't drooling over tablets the way they used to. iPad Air sales stalling? Let's make a huge one that's kinda like a Surface! Uh oh, that one isn't setting the world on fire either? Here's a smaller version of that big one!Apple's increasingly cluttered iPad lineup today gives us an upgraded successor to the iPad Air 2 with a new name, a few new features and a questionable US$100 price hike. Apparently being the best tablet isn't enough anymore; Apple wants to frame the iPad as a do-it-all 2-in-1 as its path back to world-beating relevance.