Or, you know, you could either not start work on the tablet to begin with, or use a laptop or netbook (my Eee is every bit as portable and couch-friendly as anybody's slab.)
Focusing only on the "couch-friendly" experience: The world disagrees with your opinion. Right or Wrong is subjective here and pretty much 99% of regular people prefer tablets for the couch experience. They don't want to run WinUAE or start Directory Opus, they just want to browse the web, read e-mails, pinch to zoom on photos and play angry birds.
For the rest of us (me and you included) a regular notebook is just perfect!
M$ wants (and will) create an unique device that acts like a tablet on the couch and instantly transforms into a desktop simple by putting it into a stand. Plus: runs any Windows software, WinUAE included.
The Windows 8 video is another example of how Microsoft's marketing division has no connection to the way real people think, speak, or act, like that nightmarish "Windows 7 launch party" video where a bunch of actors try to be cheery but come off like they're being forced to play-act The Brady Bunch while being held at gunpoint by unfathomable space-beings from the beyond.
They're like WOZ. Only Apple has Steve Jobs. No HYPE/Religion included.
Going back to