We don't know whether we will be able to make that claim or not. It's unclear how many vendors will port their software to the ARM version of Windows at this point. Even if they do, I suspect it will be more like 6-8 months, since a lot of people will be waiting to see how big the market is before supporting it.
And in case you are wondering, all my paychecks at the moment rely on Windows, and I have 0 involvement with anything related to the ARM version, nor do I hear about it. Anecdotal at one company, but I don't think it's unusual. Mobile support on the other hand, seems to be a big deal.