The plethora of MS apologists in here give me little hope the next version of SP will fix the problems with the current version. As with AA, half the solution is admitting you have a problem. MS refuses to admit their "vision" is wrong. From the moment they began beta testing Windows 8 people were saying "No, No, NO!" but nothing changed, and it won't.
BTW I passed on the ATIV 700 not because of $100 but because of the build quality and that like the SP, Samsung mysteriously settled on a screen angle more suited to an 8 year old child. With the SP I can solve that with a case. With the ATIV 700 I cannot.
The Helix is very appealing but with the new long-battery version of Intel on the horizon, why pay a premium for what will be obsolete in a few months? In addition, HP will be partnering with Leap Motion to release tablets and laptops that have all of the benefits of touch without touching the screen. In 2 years, touch will be dead.
No, as imperfect as the SP is, it is the best tech to fill the need right now. As soon as the new models begin to appear, you'll see my SP on Craigslist. Who knows, maybe MS will decide to listen to the public and be competitive, but based upon their history with Windows Phone, I wouldn't count on it.
Ask yourself this. If Microsoft were a new software company and people weren't so deeply entrenched from a legacy standpoint, would anyone have bought Windows 8 based upon it's sheer awesomeness? Would anyone have bought Windows 7? The answers would be no and yes. How much of Windows 8 sales are due to the fact that many people simply have no choice? People LOVED Windows 7. People tolerate Windows 8. THAT my friends is NOT innovation.