Millage is only a contributing factor to when a service is required... oil breaks down over time, petrol dillution from cold starts and short journeys can really "wear" out the oil.
As your car is in its running in period i.e first service is due, i'd have it changed, there's going to be little metal fillings (completely normal) due to engine bed in and it would be a lot safer to have it changed.
im fairly sure Audi's are set at 1yr intially then changed to longlife after first service.
Personally i wouldnt dream of leaving oil in my car for two years, its done every 6k miles or so as for the sake of £80 and taking the undertray off (do it myself) it keeps fresh undiluted oil and imo lessens the chance of wear to bearings etc.
The more dilluted oil gets the less it lubricates, which means shells and bearings wear out quicker... its down to choice at the end of the day though, my 6 was interim serviced by audi between its major services so was basically done every 8k miles or so and it made very good power at MRC and engine is very healthy.
Oil is a big debate really.
http://www.carbibles.com/engineoil_bible.html
That website is good for explaning it and is a good read if you've got a long lunch break or some time on your hands.
Audi RS4 B5 + Audi Q7 4.2TDi
Gone but not forgotten

2017 Mercedes E63S W213 1033/1400nm
2013 Mercedes E63S W212 740/1200nm
2010 Nissan GT-R SVM 680R
2010 RS6 C6 Avant Stage 2 730/1088nm