No Home Sharing with new Apple Music on Windows
The support documents regarding Apple Music / Apple TV for Windows should clearly state that Home Sharing is not possible.
Once Apple Music gets installed and iTunes can only be used for Podcasts anymore the option to use Home Sharing vanishes. Home Sharing only works when nothing besides iTunes app is installed!
At least Apple Music app or Apple TV app should let the user know that once they take over the existing iTunes library any Home Sharing that was enabled before will no longer work. Would save a lot of time restoring a previous state.