We have promised a lot of the surface RT. Since it already has its high price. But unfortunately we found that it's damn slow. Especially on the Internet, especially in the most used part of a tray. When a link is clicked it takes forever until it responds again, let alone the page has been loaded. Thanks to the Windows Store is allowed to install any other browser. Thanks RT must be installed no addons, such as addblock that would make the surf faster. The RT has other disadvantages. While rt for Windows 8.0 is not likely to determine when to be updated, do that the surface at 8.1 always immediately itself. So when surfing.
Conclusion: I would not get it. Not for the price.