Anyone own or familiar enough to speak to powertrain reliability on these? I know The 2.0 has been around for a long time, other than potential valve deposits any known issues for this generation? I would love a manual but they're hard to find so I assume the DSG realistically would be paired with it. On the transmission it's my understanding that if it has been maintained with scheduled fluid changes it is pretty solid? Figured I would consult here before beginning to stalk the Audi forums. TIA.