Oh Microsoft is still that stupid, don't worry.
The thing is, even a complete moron can spot a train barrelling down on him while he's tied to the tracks, and when he does, he will start wriggling and squirming and attempting to break free.
Microsoft is tied to the PC world track, and the browser train is due to pass any time now. I call it the browser train because every pad, tablet, phone and whatnot that people are using today to do what they did - and more of what they didn't - on PCs, every thingamabob people are sticking their fingers on now has an HTML-type interface to the various walled gardens Apple and the rest are trying to herd them in to.
PCs are going to back to a minority position for the simple reason that they got foisted onto everybody only because there was no other choice. There is choice now, and people are choosing, and they are not choosing PCs because those bloody things are complicated to understand and maintain. A tablet, on the other hand, is simplicity itself - or so the marketing department would like us to think.
So the threat is looming, casting a shadow over Microsoft headquarters, and there is panic in the upper spheres. And Microsoft does what it always has done : create a new One OS for everything, this time touch-enabled because the future is very much to do with touchscreens, whether or not said screens are attached to a PC.
The Start button, not-Metro issue is Microsoft squirming and wriggling and not getting out of its situation. It's not getting out of its situation because there is a mindlock at the MS board : it's Windows or nothing.
No problem guys, it'll be nothing then. When consumers will have entirely moved to the next generation of whatever we'll call a computer at that time, Windows will be a dead dodo for the public, good only for programming, heavy-duty data management and business applications.
I'll be curious to see how MS manages its situation in the coming years, when a generation that has not grown up on Windows starts entering the job market. I think that is when MS is going to start seeing a growing dent in its money tower. Because until then, MS has more money than it needs to weather the situation - well, unless it goes on gobbling useless startups at billions in costs which, in its current state of near-desperation, it is entirely capable of doing.