I think this question has already been answered even before the second post began........

WhY??....well the only perspective your're getting into is how fast the car goes....

In a supercar/exotic car class it's not only "how fast" you're going too sight...
There are alot more than just speed like performance, apeal, appearance,Sound and ofcourse the experience you get out of the car....

Lets put it this way..The new Lambo LP 640 does 0-60mp/h does it in 3.4 sec...
and the Enzo Ferrari does it in 0-60mp/h in 3.3 sec...HOW CAN YOU EVEN ARGUE WITH THAT!!The Enzo is worth $2,000,000+ already mind you...sure the Lp640 is more than what the Murci cost but look at what you're getting compared to the Enzo....1 Second difference infact it is too good to be true..
and aside from that the Enzo looks so Vulgar....it isn't really that nice to look at....8 of 10 people would agree to that....on the other hand The LP640 looks like the new image of super cars..NOT BEING BIAS but thats what critics would say...

Ok to top it all up..
Put in the PROS and CONS of both cars......And you will soon learn to know that the Lamborghini LP640 is ALMOST as fast as an Ezno, It does look alot better than an Ezno, Sound is also more apreciated on the Lambo, Performance (oh God) can't go wrong with the Lambo..Bottom line

undesputed....
LAMBORGHINI, TOP OF THE FOOD CHAIN....

btw..why do you think the Lambo has been introduced/made more appearances in films/movies than a Ferrari.....