Another thing to consider is value at trade in time, Dealers put a premium on having a full dealer log book service history. It could also affect any potential claims just out of warranty, Daughter has a Golf bought 2nd hand, not full dealer service but completed log book, problems with the DSG just out of warranty and VW refused to come to the party. The dealer she dealt with said if it had have been full dealer service history it may have been different.
I've only had one service experience with the Brisbane dealer, but have to say I was quite pleased, they were friendly, explained everything and charged what they were supposed to.