The 12.5-inch convertibles powered by Intel Core-M processors will hit the market in early 2015, offering five versatile modes of usage and up to 8 hours of battery life.
http://www.notebookcheck.net/Acer-unveils-Aspire-Switch-12-convertible.129530.0.html
With a hardware like this, Windows 10 with its "Dual GUI" (I hope both "laptop" and "tablet" mode would be fully functional) finally makes sense. A tablet, yet powerful enough to be used in a laptop mode.
Windows 10 will probably do some justice to early Windows 8 adopters, same as it happened with Windows 7 and Vista...