Only problem with ARS is that after 5 years the hydraulic tensioner tends to leak and eventually need to be replaced. I plan to eventually remove them and install a heavy fixed sway bar, like H&R.
I already have a small leak but living with it for now.
Agree that F10 steering is awful. Makes it feel like a Buick.
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