Out of those choices, B7 RS4 by a long shot. 7800 RPM 420 hp V8 Have you heard one with a Milltek exhaust?
https://www.youtube.com/watch?v=umHUJ_qo5lc
Personally find STI Hatches fugly and with an annoying/childish sounding exhaust. Plus you'll likely have to start vaping to fit in with the crowd.