my wrx has 116k on it and has never been to a mechanic. Same with the Sti I put 70k miles on. None of these or your anecdotes prove much.
The 2.7tt all road is not a low maintance car, or particularly reliable there is almost universal consensus. Used Subaru's arnt particularly compelling mostly because their high resale. The 2.7tt audi resale is terrible. The market has spoken about the desirability of these as used cars
intended as humor of course:
Everything You Want To Know About The Audi Allroad 2.7T In About 60 Seconds