Personally, having now seen the prices, the Surface Pro 2 is simply not worth it. You are looking at a cost, including keyboard, that is more than an Apple MBA, second generation Dell XPS 12, and the projected prices for the new Yogas and Dell XPS 11. Specifically, you are between $1400 and $1500 for the 256GB model and nearly $2000 for the 512GB model. They are even jumping past Sony pricing on some fronts which is something I did not think possible.
I accepted and defended the higher prices for the first generation Surface Pro; for a device that is now second generation in the same form factor with the same (albeit slightly brighter) screen, this has been priced not to sell. Quite frankly, it almost looks like they are expecting poor sales, and are transferring the full value of the increased specs instead of absorbing some of those costs on the assumption they will make it up in volume. These really are Apple level prices but without the elite status Apple owners think they are getting, something for which I have always considered Apple owners to be irrational anyway. From my perspective, Microsoft has clearly figured out how to be a devices company on the hardware side of the equation but is still clueless when it comes to price and intangibles.
BTW, I am also troubled by the fact that the Surface Pro 2 tech specs do not actually provide a battery life rating. Surface 2 has an explicit number whereas Surface Pro 2 speaks only in generalities. Where have we seen that before? That is a repeat of Surface marketing up to the release of the original models last year and in the spring. Quite frankly, I suspect that it will not be nearly what people are hoping it will be.
As for the value added stuff, like most such "free add on's," you get something that costs them virtually nothing and hooks you into items with price tags in the future. Seriously, 200 GB of SkyDrive storage for two years? Unless you plan on off loading your stuff at the end of two years, you are then committed to a service that currently costs $100 per year. Throw in the fact that both the Windows 8.1 RTM SkyDrive and Pictures apps are still hamstrung when it comes to displaying things like my SkyDrive hosted DSLR raw files, which is odd since it was not a limitation in 8.0, and it becomes something with less utility than one might think. As far as the Skype add on goes, unlimited voice calling to landlines?. At least for me, since I do not call overseas, that offers absolutely nothing. Last I checked my Lumia 928 also offers unlimited calls to landlines, so what would I be getting? I get 60 minutes free every month for landlines and mobile numbers anyway as well as part of my Office 365 subscription and have yet to use those minutes. Others certainly would but, for me, it is worthless. It is not video calling, just voice calls and only to landlines. Of course, at the end of the first year, you are then on the hook for their going rates if you want to continue. Sadly, in spite of the enhanced specs, I find nothing on the table worth the extremely high prices to step past the 64GB and 128GB offerings.