Hello, my name is Kishan, and I own a 2015 Audi A8L 4.0T. I currently also own a 2011 Lexus LS and a 2017 Porsche Macan. I have had nothing but great joy in my A8. The only mod I have done so far is the flood logo illumination. Being a flagship, I want to keep the power plant stock like, and if I want a performance vehicle, I would just buy a rs7 or s8 (but would love to APR ECU tune it). I am also on the wait list to possibly purchase the 2018 A8. I joined this community to really get a chance to educate myself more about my audi.