Hi Jay.
Mate I cant really help because I am in the same boat a bit as you.
I have just become the new proud owner of an 2004 A4 B6 wagon and need a few questions answered too.
1. What should I use on interior plastic? door trims,dash etc? Usually you would just lay on the Armoural and wipe away but I am a bit worried to do this.
It seems due to some wear that the plastic seems to be a black base with a charcoal coating.
Would hate the Armoural to soften the top layer. I have noticed the more top shelf protectants are silicon free.
Has anyone used these or what do you recommend?
2.What is your wash and wax regime on exterior? what do you recommend?
Cheers,
Shane.