My family uses Zunes for mp3 players. We have one of each generation in our home and they work great. I'm wondering when they finally break, what will we replace them with? I don't need a Windows Phone for just playing music. I just want to sync and playback music (both tracks that I own and ones that I'm subscribing to via the xbox music plan). Are there any options out there for this requirement? What are longtime Zune users using to replace their Zunes with?