Oh but there is more!
A few months ago it was possible to stream AV to your Windows Phone 8 from your personal server/desktop/tablet/laptop as long as it was on your LAN. You used Device Hub which is just another name for Windows networking and pinned the server/machine as a tile on your screen. No problems and I could watch anything or listen to anything on my LAN.
But now MS in their wisdom changed that. Device Hub shows the LAN, but cripples access, advising "Use App to connect". When you try to use their music/video player, there is only one choice and that is stream from One Drive!
So MS's official solution is to upload music/video/to Onedrive and then you can stream them to your phone!?!!
So I got about 10GB of music files and uploaded them to Onedrive. It did work, but was a bit clumsy.
Now however, I will lose my 30GB storage and be stuck with an almost useless 5GB.
All this because they won't allow me to play music from my LAN.