The SSD and the screen make it for me. I've also got a new Mac mini with a considerably faster processor and twice as much RAM, but the little hard drive in it

The SSD and the screen make it for me. I've also got a new Mac mini with a considerably faster processor and twice as much RAM, but the little hard drive in it makes the mini seem slow as molasses after getting accustomed to the SSD in the Air. I can't go back to hard drives as my booting device.