I don't think so.
The article is specifically about W10
mobile. That still comes with all the RT update caveats that have been debated on this site during the last few months:
- there's still a huge difference (a lot of work) between "can run on ARM" and "will run on Surface and Surface 2". Until MS directly says Surface devices will receive W10M, I'd consider such conclusions premature.
- even if Surface owners do get the update, it's unknown whether Touch Office be a viable substitute for desktop Office.
- W10 mobile won't have the desktop, and although I personally have no issue with this at all, some people do feel the desktop is central to their Windows RT experience. How well that works for them has yet to be seen.
- then we've still got the occasional lose end here and there, like how capable IE will be on such a device...
I don't think panic was ever a reasonable approach, but it's not like this really answered any questions. I think John Calahan isn't accurately expressing Mary J Foley's original point. It's not that W10M will run on ARM. Everybody already knew that. Her point is that W10M will run on Intel! MJF had actually already reported on rumoured Intel compatibility for W10M
in early October. Nothing new really...
The best thing about this report is that we're finally getting ZDNET and WC to acknowledge that there will be a separate W10 mobile version, so I'll no longer have to fight against the notion that this is all one and the same OS running on everything from desktops to smartphones.