I'd love to have a decent (not necessarily high end) rear camera on the next gen N7. There are, in fact, a lot of people who think having a rear camera on a tablet is silly, but I disagree.
The 7" form factor of the N7 is still comfortable enough to use for casual snapshots, and certainly a lot less awkward than an iPad or 10" Android tablet. Still, I would never take my N7 somewhere with the specific intent to take photos, but for coincidental use it would be convenient.
But that's not why I want a rear camera. Instead, I have multiple reasons that don't have to do with taking snapshots. Consider:
- make video calls more versatile when trying to show the caller a document or something other than yourself
- make it easier to scan a document or QR code or whatever
- allow the use of artificial reality views utilized by some games, as well as some astronomy and aviation apps (FlightRadar24 lets you point the camera at the sky to identify specific airplane flights - kind of hard to do with a front camera only)
- make it easier or even possible to take a picture when using some apps, like ebay, that let you take a picture from within the app to use when creating a listing (instead of taking a photo with a different device and importing it to the N7)
- allow incompatible apps to be listed as compatible with the N7 in the Play Store, because they have a requirement for a rear camera (yes, you can often download from other app stores, and developers should update their apps, but adding a rear camera fixes the problem for all)
None of these reasons are imperative, and we'll all survive without a rear camera on our Nexus 7s. Some users might never utilize a rear camera (or even the front camera) based on how they use their device. But for some of us it would be convenient, not as a substitute for that magnificent photographic instrument known as a telephone, but to supplement and enhance the usage of our beloved N7 in the ways described above.