Love Yosemite logo which perfectly match with iOS logo. The new one is more rainbow like logo, not really good imo.
I agree and disagree. I love the Yosemite logo. I think it looked great and looked good alongside iBooks and App Store.
What was strange about it is that it matched the Music icon on iOS (as does the new icon also). Music on iOS is for music alone (all of Apple Music's features), with the addition of music videos. It does not include videos or TV Shows, and sure does not include apps.
iTunes on the Mac, on the other hand is for Music, Audiobooks (though this may change), TV Shows, Movies and iOS apps. It is home to the iTunes Store and iOS App Store. Having an icon which resembles the Music app on iOS doesn't really make all that much sense as the two apps serve different purposes, bar the music functionality.
iTunes on the Mac is too bloated. It tries to be the home of too many things in my opinion. Perhaps keeping Music together with Videos and TV Shows makes sense, but I think that Apps should be removed from it - minimally.
I would propose a new solution. iTunes (if they keep it at all) would be your media home on the Mac for Music, TV Shows and Movies. The iOS App Store would be built alongside the Mac App Store, so you could select between apps for iPad, iPhone with/without Apple Watch and Mac.
In a world where devices are managed by the cloud, the iOS apps would not be downloaded on the Mac (this is a waste of space), and would instead be downloaded on the iOS device. You could perhaps choose which devices should download the app, if not done automatically by the device.
You would then also have an seperate, optional, iOS device manager. This app would be your way of interacting between devices using the cable. Rather than having to use device managers in iTunes, Photos and the App Store, this would be one home for all interaction. Sure, you could also manage the device in the corresponding app if you choose.
I love the deep integration between iOS devices and iTunes. It is far more succinct than dealing with the file system in Windows. The problem, however, is that it is a dated model. It served its purpose pre-iCloud, but makes less sense moving forwards.