Okay, it arrived about 15 hours ago along with the Griffin A-Frame. But I have been busy most the day so only got to play with it 6 hours ago, being busy for 9 hours while the iPad sat in it's box was painful
I tried the new iPad in store, and thought the screen was good. So I wasn't hugely excited. But I opened it up and got the usual satisfaction one gets from opening any new Apple product. And then I proceeded to power it on, the apple logo appeared.. then I got to the setup. Holy crap !

This screen looks 100x better up close and personal
I got through the setup to the home screen, and that stock retina wallpaper just looked like nothing I had ever seen before. It was so perfectly smooth, it was like an illuminated picture out of a photography magazine. I found it pretty amazing, after the initial 10 seconds of amazement at the sharpness, I reminded myself of the supposedly improved saturation and larger color gamut. So I fired up some pictures, and wow ! everything looked great. But not in an unrealistic overly colourful way. I proceeded to take a picture using the camera, and no joke, the camera and screen combination got the colour spot on - it was identical to the real thing, I held the picture side by side to the object and was dumbstruck at the color accuracy. I'm a keen photographer, so this means a lot to me. I couldn't believe a display which costs apple $60 and a camera which costs them $20 would get such accurate results. I have a calibrated monitor, and I do not hesitate to say the iPad, well mine atleast, is more accurate.
That leads me onto another point. I appear to be one of the lucky ones, my iPad screen is great. There is a very slight color tinge, so slight I can't tell if it's yellow or pink - it's almost imperceptible. Apart from that it is pretty flawless as far as I can tell so far.
Text heavy webpages are lovely, they are so easy to read now. And retina updated apps are also looking great, it's almost worrying how quickly the graphics are approaching console quality. And in some regards such as sharpness due to the new display, actually exceeding them.
The new speaker seems a lot better too, which is nice

Sorry I banged on about pretty much nothing except for the screen, but thats what it was always about for me. And to see it meet and in some ways exceed my expectations is something I never thought would happen.