The author of this article clearly has no idea about what a system like Raspberry Pi is aiming for. The lack of Windows compatibility is one of its most important features. It's about kids learning to do fun, interesting, challenging things with a computer. It's not about using an office suite or playing TF2.
it’s a small PC. There’s nothing really you can’t do with this that you couldn’t do with a PC from way back. We can run things like OpenOffice, Twitter, browse the web, Facebook etc
No, not at all. It's just that statements like "and likewise, developing for the NUC will be as easy as developing for a standard, Windows-based x86 PC; two perks the Raspberry Pi will not enjoy." makes it seem like a lack of x86 support is a bad thing in the Pi's case, which it's not, since ARM is fine for what it's meant to do.
As for the part about development being as easy as a Windows x86 box; the same could be said about Linux on the Raspberry Pi. It's the same OS you'd run on an x86 box.
Just seems like an apples/oranges comparison. Like others have commented, seems like a lot of 'tech journalists' seem to assume small form factor == Raspberry Pi competitor/alternative.