1) Desktop resolution is frozen in the ice age at a time TV's are going 4K
2) Software has stagnated with control freaks insisting you rent their software.
3) O/S are made for the bottom 90% of non sophisticated users, with a priority to spy.
4) Cloud computing is a throw back to dumb computers of a era gone by.
5) No one wants a corporate gatekeeper who thinks they know better.
6) Tools haven't become easier, just more complex with workarounds of Win GUI etc.
7) Hardware architecture is stagnate, SSD tech should be on the MB
8) Multiple CPU/GPU with multi cores should have replaced memory by now.
9) Too noisy, (best thinking is done in silence) too hot and too much energy wasted.
Lack of Innovation is the #1 reason Desktop Sales are lagging
There's just a total disconnect between suppliers and consumers, they're not on the same page. For MS to come up with a whole new way of doing things and using the Steve Jobs arrogant attitude, they'll take what we say is good and love it, without the ground work, is close to suicide. But the tech world is fraught decision makers who make the wrong decision. If you're going to make computer appliances, then use the KISS mantra, but if you want to sell more computing power house machines, start building them in consultation with the people who buy them.