The trouble with the Google Folio case is that I don't need a keyboard, and don't want to lug the extra weight of a keyboard around with me. Otherwise, if I did want a keyboard, I would get the official folio case in a heartbeat!Pixel C Filo case is actually really awesome. Nice Leather feel and you are sure it will support all of the pixel C functionality as it is from Google and designed for it.
But I rarely use a keyboard with my tablets and actually prefer swipe/gesture typing which is less aggravating to an old RSI injury that is bothered by tapping and vibration. Swiping eliminates a lot of pain for me.
What I'd love would be a case like that WITHOUT the keyboard.