Best car to get?

Hello chaps,

Having not bought any of those weekend special cars (which weren't too attractive to me), I'm searching for some strong IGC-car for top A- and S-class.
The main question is Murcielago SV vs GT3 RS.
Poll above, thanks for your help!

Regards
JagEngland

ps:
If there are other cars you recommend, please post below.

Murcielago SV

Strong support for the Lambo. Apparently you guys prefer it to the trackbug, which is exactly what I wanted to know.
Zondas or Nismo Skyline (which I like better) are unrealistic, so I'll get the Murci.
Thanks for all the answers!

Regards
JagEngland

Lamborghini best ;) Trust me