I have this vague feeling that the next iPod Touch will strategically fall short of all our expectations... It won't be the dream gadget everyone's hyping it to be, as Apple wouldn't want to perfect it at the expense of iPhone 4 or any future upgrade's sales. Still, it is a tempting buy with features such as Retina display, A4 processor and Facetime function.
At any rate, I wish it would have an iPad-like back and iPhone 4-like front. Perfect aesthetic.
Realistically, I'm just hoping for the retina display, and the A4 processor + 512GB of RAM. Apple will mostly likely add these features, so I'm not setting up for disappointment.