re: iPod questions

I have both. The biggest difference in the latest model has a much better processor than it's predecessor. The camera is better too, but I can't tell much of a difference. I had to buy the 6 because the racing game I used to play on the 5 became way too fricking laggy and slow. Game plays much better on the 6. I found both of mine lightly used on eBay. Probably once a month I get 8% eBucks, so that helps too. I love both, and always take one of them with me. I don't even need an expensive smartphone.