Yes the SD is the sexiest looking car right now (with the TRF415 a close second IMHO)...
you don't need all that (sweet looking, I must admit) aluminium gadgetry on the car, the SSG looks awsome without it (Although more blue doesn't hurt). SSG's and CGM are around $260 these days.
BlackKat: honestly, the car is just as robust as any other top-of-the line sedan on the market. A-arms will break on any car, as long as you hit hard enough...
As far as the BMI TC3's concerned, I don't know much about them... try both for a while, and keep the car you like best!
When the flag drops, the BS stops.
The train stops at the train station. The bus stops at the bus station. In my office I have a workstation.