RNS510 - BT Phone Kit ? Fiscon or VW

Hi All

I was wondering if anyone has recently had a retrofit bluetooth card kit installed? I've taken delivery of a Oct 08 Passat with an RNS 510 system. Therefore it appears I have three options:

• Parrot unit
• Fiscon Unit
• VW/Skoda unit

I have seen a couple of companies that provide an installation service, but I would like to know what people have found to be the best solution?

http://www.vwcruise.com/
http://www.oemretrofits.co.uk/

Once completed - it's a case of saving the pennis and then going for a MDI kit for the ipod/usb stick.

Many Thanks

Jeremy.

PS. Very proud of my Passat - what a lovely car ...