Jaguar XFR-S Sportbrake Spied

We are guessing that we will be seeing this car at the Frankfurt Motor Show in September this year and these pics are the first spyshots which clearly show us that Jaguar are indeed planning a more spacious XFR-S. This Sportbrake comes with some bigger intakes, quad exhausts, bigger wheels, prominent diffuser and of course the badging. It will have the 5.0-litre supercharged V8 which produces 542hp and will probably reach 100km/h in about 4.8 seconds. The regular XFR-S hits 100 in 4.6 seconds so I think this is a fair assumption. What do you think of Jaguar’s new practical performance approach?