Depends on your driving preference. You can live without those added options. I have HUD and sometimes use it at night on a long trip. That's about it, -nice to have but not essential. I have paddles but almost never use them because the transmission is so intuitive. I just press the gas pedal a bit harder and it downshifts and tears away.
All my previous cars were manual, so at times i do miss it. But it's so easy with the SAT that you get used to it. The auto shifts quicker anyway, so it's a faster set-up. There's also a sport button btw.
Audio: Jehnert Flatline speakers, Mobridge M1000 DA2 prepro, Helix P-DSP, Zapco Z-150.6 amp, CIC iDrive upgrade
Performance: Cobb Pro Tune, AR Downpipes, ER FMIC/CP, DCI, RB turbos and inlets, KW V2 coilovers, Fuel-It Stage 2 pump w Ported fuel rail, Mfactory LSD