If your driving, the entertainment system 9Except Radio and CD Player) is useless, but overall its not, its a great option to have, it may add a bit of weight, but not enuff to effect the car in anyway, depending on the type and how heavy the equipment is.
But again, The mosler CAN be made to WHAT YOU want it to be, its not so much a performance car as it is a Customizable handbag.
Theres a guy who i always see when i go to the track days at the end of the month, ill see if i can find out more about his options since he owns a street version.
And i agree, this MT900S Photon looks better then ANY Ferrari ever made, with a FEW being able to look as good, but theres ALMOST NO car i would take over a DBS or a AM310 Vaquish, those 2 cars are pretty much unbeatable in the looks department.
I think if Mosler gave a car to Top Gear, or set some kind record, they would get there name out there more, and have better sales and productivity.