It's awesome I agree, and the only reason why not to get it is the price.
For what it is worth, I think it is a HELLUVA good price (not great, but good for what you get).
It is a nicer tablet PC than the days of thick swivel hinge laptops, that are slow to convert and use in a tablet pen mode (even more un-friendly are the touch aspects in older devices). The pen is the biggest draw in levels of sensitivity that is on par with normal pen and in certain applications, painting.
It has a power of a laptop when needed. I have gamed with this little device of sweet awesome, it can do this well enough.
Modern/Metro IS NOT BAD at all. This device proves that. And with a desktop, I can easily work files both at home for power, and light to medium work on the go. On battery, you do have to keep some settings to be under balanced or performance if the battery saver option is keeping things at times slow.
I do not mind the charms bar, it has it's place. I also made use of power commands via right clicking. It doesn't take me long to acclimate. I even find myself lost when going back to Windows 7.
The IPS screen is colored well and is a must for the various angles I would use it on my lap like a sketchbook, or in a stand mode for "laptop" esq moments. Granted, it is only for two seating heights due to the stand, but given the table space, it can be moved closer or further (or hell, I just put the thing flat and treat it like a spiral bound notebook with a keyboard).
Desktop navigation is not that bad and on occasion, I have defaulted to TouchMousePointer (for Steam anyways), but at 125% and my light touch of my finger tips, it is definitely workable. Ribbon interfaces of Office and File Explorer definitely has advantages here, but I hide them because I do not need the visual access to the commands that often (a simple hold of a finger press is a right click).
I love drawing on this. I liked drawing on the PC since I had an Intuos 2. I have an Intuos 4, but since my Surface Pro (and 2) came, I seldomly have use of it despite the greater sensitivity and pen tilt and barrel rotate (would love to see the latter two at least be a part of the next iteration or any other like minded tablet PC devices). That is how much I favor the close to on screen to drawing pen I value.
There are edge calibration issues going to the Wacom drivers from their webpages, but this is a double edge sword. Many drawing programs I use rely on the WinTAB model, versus the Ink API. (Manga Studio and Art Rage can work with both, but Corel Painter and Photoshop at the time were WinTAB only)
Since it handles 3D well, I threw Mudbox and it is nice to edit 3D models with playdough ease (though I have not manipulated things organically to that degree, a software I am still learning with). But this works and it works well enough.
I know many Anandtech (and DailyTech commenters) hate 8. The Surface Pro (and 2) along with other tablet PCs that are redefined, say otherwise for me. Despite having a Windows store to consolidate major listings of desktop applications along with new "applets" of Modern apps, I have only but a small collection of actively used apps (default News and Windows Mail for a quick email look, a graphing calculator, a scientific calculator, Kindle, Comixology, and Nook.
I also at times tote my (and I will vouch this as a wrist healthy pointer) trackball. No need for lots of desk room with the combo setup.
I would be again more happy, if it had an extra full USB 3.0 port and the pen tilt and barrel rotate recognition (fully fleshed out calligraphy options), but that is just something a bit more for now. A user serviceable battery would also be nice, just in case (but given the access panels and mechanisms adding bulk, I am even happy I moved from a "heavy" Envy 14.
The sweet spot configuration is the 8GB of RAM and the 256GB SSD.
I say it is well worth it for the sheer travel capabilities and laptop power. To those needing more of a "laptop", things like the Yoga 2 Pro are not far behind.