There's 50/50 weight distribution, and then there's 50/50 weight distribution. Peel the 5 mph battering rams off, pile on various CF body panels, plunk a 24 valve lump under the hood, and dang, dude, you've got a car!
Of course, the windows will stop rolling down after a few weeks and the power steering will start leaking a few days after that, but who cares about THAT???