im not an expert on this but i am looking to buy a new ipod. i want the touch 8g but im not really sure it will hold all the things i want. its says 1750 songs, 10 hours of video etc. will it hold 10 hours and 1750 songs or just one or the other? i have about 1500 songs in my library and it is almost 7g. will it still hold 10 hours of video on top of that? thanks