I'm rocking this right now with Ubuntu and it's really nice. I've actually run into a lot of weirdness but it's entirely the fault of Ubuntu (keyring doesn't recognize fingerprint reader?) and I'll probably switch to something else soon. That said, the build quality is top notch and I can't believe how fast the 7040u is, especially considering it fits in a laptop.

I'll probably put Windows on a usb drive for photoshop and a few other things but I don't think I'm ever going back to it as a daily driver.