I love the GT, but.....if you want it to have typical "flat" BMW type handling you need to have ARS. Active Steering is not necessary. I don't really the the DH package is particularly necessary. ARS is what gives the GT traditional BMW cornering characteristics.
Present - '06 E90 330i sport; Past - '04 E46 ZHP, '00 E46 328i
www.bmwcca.org member #388003 - Use me as a referral & you could win a one day ///M Driving School!!