Audi Nav Plus CD Upgrade time ...

I have just return to Audi ownership and for a 2000 model S8.

There is a CD Nav system, analog TV, 6 disc CD changer, gen 1 phone - along with a DVD single slot in the boot driving a rear screen, available to head unit via AV.

I need to get MP3 and DVD control from the HU would be nice. Digital TV is an option, mainly for DAB radio.

Whats out there I should be looking at, and what works more importantly ..

I have found Phatbox, but have over 60gb in iTunes (no iPod), various media switches exist but how do they link to head unit controls?

A 6 disc DVD and digi tuner from satnav systems ...
http://www.satnavsystems.com/shopdisplayproducts.asp?id=27&cat=Audio+%2D+Video+%28AV%29

OR, do I just get a newer Nav system and whats required to upgrade?

any help and experiences gratefuly recieved, as I'm going crazy trying to find sensible advice

Nige

wow ... almost everything.

What does a RNS-e do for me that my current unit doesn't. I have upgraded the software and although its not to TomTom spec, its no bad now.

I have also just bought a crable for the gen 1 phone kit, will that still work.

Where do I get this stuff, and roughtly how much am I looking at.