I wasn't going to get an iPad 3, really I wasn't. I'm just not an upgrade-every-generation kind of girl. I still use a PowerBook G4 for work, and my desktop was a CRT eMac until 2010! At most, I was considering trading in my wifi model for an identical 3G - used, even. The retina display is cool and all, but I can wait another year for it. Maybe even two.
But Apple had to go and throw in the one thing I really wish I had. They went and upgraded the rear camera! Nooooooo!
I've seen people make fun of this upgrade, I've seen people question the existence of the rear camera at all. I agree that the iPad is a bit awkward to take photos with. But here's what it comes down to for me: I have my iPad on me almost all the time at home. I do not have my camera (or even my phone, which takes slightly better pics than the iPad) on me all the time. When my baby does something cute, I can either run and find the camera, wait for it to power up, and possibly miss the cute, or I can switch to the camera app and capture the cute now, but at low quality. I do a little of each - but with a decent rear camera, I'd never have to choose again.
But is that convenience worth $330 (assuming I could get $300 for my current iPad)? I'm still not sure. Luckily, I wouldn't buy one til it's jailbroken anyhow, so I've got some time to think...