I'm developing an app where I let the user to create a playlist by using the MPMediaPickerController. I'd like to be able to save this playlist, and I've been looking for posts dealing with this issue, but I'm not sure if the solutions I've read are actually the only or the best... for example, this post explains how to save the MPMediaItemCollection items into the NSUserDefaults: is it really necessary to save the MPMediaItems? Isn't there a "lighter" way? And for this scenario, what should it be better: persisting in Core Data or in NSUserDefaults?
Thanks in advance
