Nexus 4, Bluetooth and USB

Hi all - first post here!

Looking to buy a 2012/2013 Fabia vRS with the phone prep option.

From searching around, it appears that while my Nexus 4 will stream music over Bluetooth, it won't show track information or allow me to control it from the car itself as AVRCP 1.3 isn't supported on my handset,

So, my question is - should I use the MDI cable (USB) instead, or will this just see my phone as a mass storage device and nothing else?

Any other suggestions?