ok, i realise there as been a couple of threads about this, but i need peoples opinions... i have an 8GB iPod nano, and plan on using this to hold all of my music. i plan on only using the iPhone for some music, but not really an videos etc. (im not a big mobile-phone video watcher) nor do i need to have my whole collection of music with me. should it be safe just to get an 8GB, chuck 2GB of songs on (which is all i really need) and have the rest for storage etc. i dont see the point in paying an extra $120AUD for space i dont need. advice/ comments?