You will be pleased to hear that you can get prologic from all the devices you mention. Forget the optical leads has this is only for DD5.1 etc. Just use the scarts or white/red phono leads for the audio depending which device you are using and all will be fine.
Welcome to the world of surround sound but I'm sorry to say you will be skint from now on because you will spend most of your hard earned cash on upgrades. I'll give you 2 months before you are saving up for a DD amp
