I don't think MS would dare to restrict the Desktop OS to an Enterprise Agreement SKU till the majority of their so-called legacy apps are either ported to the Consumer SKU (variant of RT and Phone OS) or are redesigned from ground-up. And it is at this very point that I think MS's biggest strategic problem lies - how to get the timing right? Arguably, and in retrospect, MS could have waited for one additional year before releasing RT (and the Surface). Doing this would have got them to RT 8.1 and to the Surface 2 (which would have been the first edition of the Surface), which would have been a much more palatable - at least in terms of performance and capability - prospect for the consumer market. Personally, I think MS rushed to the market. I hope they don't do something like this. They have to operate along a continuum rather than in terms of disruptive shocks to the market.