i'll just toss this in too. ive been an android user since D1 and have had many since (dx,dx2,bionic,razr) but when VZW finally gave us a nexus device (well kinda) i moved to the Gnex.
The Nexus program really shows what android is all about IMO. A lot of the complains about android are usually related to skinning that the manufactures do to their phones UI and the changes they make to the OS to integrate their proprietary software.
Why I think this device (N7) is so important is because it shows users, many who will use android for the first time, how good it can be. When i got my N7 i wasn't surprised at how good it was. I was expecting it to deliver in the same way that other Nexus devices has done. The fact that Google threw a lot of freebies at us and kept the price point down shows that they missed the market on tablets by letting the manufacturers ruin their operating systems experience. They needed to make a splash with this device to convince people that android CAN exist and run well on a tablet.
Furthermore, they needed to convince the developers that they can grab enough market share in the tablet space to make it worth their while on the development end. Although the sales numbers are not yet out, it does appear that this device will achieve this. We have already seen a large number of big app developers make changes to format to the N7.
For any of you that are still on the fence, you need to give this device a try. IMO, this is the best android tab to date and really showcases what the operating system can do. The price point and free goodies, just make it a no brainer. They easily could have sold this device for $100 more (prob would have had to increase the storage, but that's cheap), but they didn't because they need market share in the tablet space. Take advantage of this. You wont be seeing any hand outs like this from apple anytime soon, if ever.