Believe me . . . this is torture for me. I'm only hesitating because of all the talk of the TT V8, which probably is a significant power boost. When I drove the 4.8, the power felt sufficient and solid, but not impressive compared to rivals like the RR sport. However, as a few here have pointed out, I may be better off with the NA as I hope to own this ride for 8-10 years.