My 2 children (7 & 6) are having iPod touches for Christmas and I'm trying to work out which is the best way to set them up in terms of putting the apps and music on them - set up family sharing on them and linkthem to my itunes account or just have the iPods as 'my iPod1' and 'my iPod2' in my itunes account if that makes sense? Is there really a difference in these 2 options? In app purchases etc will all be turned off but due to their ages i want to make sure I control what is on the iPods and besides I don't want to re-buy any apps and music that I've already bought once before. Thanks!