1. Take off your Windows key then or disable it via registry tweaks. If you're alt-tabbing, stop having seizures if possible.
2. Meanwhile in 2013, there's a ton of games that can be played on controller because binding is a thing. Hell, you can even play
Starcraft 2 on one. (Cress is legit as fuck though.)
3. Hardware longevity is an issue, but that's because the technology is trying to push the envelope. One does not simply render tons of stuff without generating wear on parts. I suspect that the PS4 and One will be experiencing a mild increase in hardware failure rates simply because the PC architecture is slanted towards pushing itself.
4. I was sort of being facetious. Consoles are okay, but since they're basically becoming closed-box PCs nowadays, might as well spend the minor premium and get something that does everything.