I have 2 of these in our IT department for 'testing' purposes and 2 out to executives. I wiped the drives to reclaim the recovery partition and installed Win 7 Pro using a external DVD drive. Added back the niceties that Samsung has created, attached to our domain, added VPN support, A/V, etc. On the IT test models I've installed dual boot Win 8 & Win 7. Win 8 boots in about 12 seconds (all totaled - if you are quick on the OS selection screen - POST, OS Selection to Login screen).
Since no one will be using Win 8 in production for the next 8 months or so, let's talk about Windows 7 on the Tablet. The OSK is useable, more so with the stylus if you have fat fingers - and I'm a bit on the portly side. The integrated digitizer is very accurate and responsive. When the digitizer is close to the screen, the capacitive touch is disabled (palm rejection). This is fully functional, superior hardware, in a small package.
That said, it's all but impossible to find a stand case at this time...out of stock everywhere. The stock AC adapter is a brick, literally! A 3 prong power cord, really Samsung? The tablet is .5 inches thick with a 1.1 inch thick brick adapter for 19v 2.1A! These are about the only gripes.
I've been ordering the Wenger SwissGear The Carbon case (about 60 bucks) for them. It's designed for the MacBook Air 11 but fits the Slate nicely, stylus holder and business accessories.
I've also been ordering the Rii wireless mini keyboard for it. It's compact, travels easily and is great for presentations.
Speaking of presentations, the Intel WiDi technology works really nicely with a Netgear WiDi adapter with HDMI out. I haven't used the HDMI port on the device itself yet, but I have used the Slate with the dock and an HDMI monitor, it's fantastic. The Samsung bluetooth keyboard is also small enough to put into the Wenger case for road warriors.
The supplied stylus feels a bit cheap, but order an aftermarket to suit your tastes.
The battery life is really good. The screen brightness (set to about 25% - it's still really bright...this has an an extremely bright screen at 100%) and normal use gets close to 6 hours of useable battery life.
When ordering a business or personal tablet/slate, consider this: With the Slate, you can do EVERYTHING that you can do on your laptop/desktop. With any alternative (Droid/iThing), what can't you do? How about print? Access network resources? Unzip files? Use SharePoint workspaces? Etc., etc.
Also, think of the cost of integration for things like Droid & iThings...added servers, additional licensing per device, more security holes...more types of devices to support, less standardization in your enterprise, etc..etc..more training, different capabilities, you don't have active directory integration, now you're setting up more terminal servers to fill gaps...the list really goes on.
These Slates are real winners for the road warrior.