Exactly.
The days of people buying a new PC because they feel they need to to stay current are long gone. If you have a PC now, unless it breaks it is the last computer most people will ever need to buy. The trend towards tablet and other small form factor devices is really quite unbelievable, but people don't want to mess with a PC, they just want their hardware to work. Get device, buy a few apps, it does what they want with almost no effort or knowledge. Device gets outdated or broken they get another one.
The future is much more about software infrastructure and the "easy click" experience as much as it is about the hardware.
It's worse than that even. Up until the A64 days if you were buying a new computer you'd want to get the fastest CPU you could reasonably afford because you knew it would last longer and give you a more enjoyable experience. Today, what percentage of consumers would even notice if you swapped their 2.6GHz Celeron G1610 with an i7-3770? 3% of people? Fewer?