Asus VivoTab as light productivity machine? Cheaper alternative?

- perfect dimension for me: 11.6", thin and relatively light

- digitizer

- full w8

Is there a W8 (not RT) tablet with these features for a lower price? I kinda feel bad buying this when I know there is the awesome W700 for the same money (800$), but as I'm gonna be buying a tablet as a secondary productivity device, longer battery life and digitizer seem more valuable. Than again, I also feel bad buying this for 800$.