My husband and I held both the air and retina side by side in Best Buy the other day. While we did spot minor differences in a couple of the icons, we actually felt sillly for scrutinizing them that much. Like others mentioned, we were searching hard for imperfections. What we found definitely didn't justify disappointment on our part. We aren't photographers or graphic designers. And when the two units were farther than a couple inches apart, the differences went away.
I knew though, walking in, that we'd end up purchasing a rmini over the air. When considering a device, there are key things I am looking for, in order of importance:
1.) IOS: The most important to me. Hate Andriod, bored with Windows.
2.) Form factor: The air is too big for my taste. Size is much more important to me than a minor difference in a couple of colors. Size is in-your-face-obvious, which is why I am so surprised so many are trading their rmini's for airs based on color alone.
3.) Functionality: I want something with modern hardware, something that will give us at least 2-3 years of use. Something with a good amount of power. Something that I can load good productivity apps on and that can keep up with them.
4.) Screen quality: While I do appreciate a good, colorful retina screen, it is not crucial. Form factor and functionality weight much more heavily than screen quality.
Air misses out on my second most important requirement, thus the rmini is for me.
