The Nexus 7 looks like a solid entry into the low[er] cost, small tablet market, and clearly shares that marketspace with the Kindle.
I was reasonably underwhelmed by the Kindle I had (sold it in ~2 weeks), but I get where a device like this fits into the market.
The Q looks like another questionable entry into the media hub/sharing device space. Everyone it trying to create (even though I kind of hate using the term), an ecosystem of hardware/software that penetrates mobile, lifestyle, media distribution and subscription. Itll be interesting to see how that plays out with Apple, Google and MS.