Upgrading to the sport steering wheel from non-sport, and what is that for? 1 simple answer: just for the look. I just didn't understand why people could spend $800 to do this upgrade to just get the zsp feeling while they couldn't spend ~$1400 to get the zsp to begin with (+ extras: 162 wheels, sport seats, suspension and 155mph limiter...)
One thing I regret when buying my 330 is not getting the zsp with these cool things included. However, I can live with non-sport suspension and I get little more comfortable drive for my daily commute. I NEVER retrofit things that I could get from the beginning.