looking for opinions on aftermarket suspension upgrade. have a 97 A4 Q 2.8, 5 speed, standard suspension. I am going to keep the 16" wheels. Do not require an autocross or competition set up. Would it be worth purchasing a sports set up as found on oem? I have been leaning toward the lltek B&G spring/Bilstein Sport pkg. Looking for high performance street, distance driving thru mountain type set up. Thanks.