Well, yes, I understand man, and its an awesome experience im sure... having been behind the wheel of 650hp 500ci chevelle (my old street/strip car), and ridden in street cars with up to 1600hp (TT Corvette), there are plenty of cars running around on our roads that will absolutely embarrass a factory lambo in an acceleration contest on a highway.
Acceleration contests on public streets are the sort of bullshit that immature teenage assholes who masturbate to clips from "Fast and the Furious" do. In fact, acceleration contests in general are silly; a car is so much more than a 0-120 time or any one, single metric.
And that's the problem with your old 650hp Chevelle: it's a single-metric car. It may be good (even great) for accelerating but it's... well... not good for much else. American muscle cars of that era simply handle like (very good-looking) shit. To be clar, if your goal is to only drag-race the car, then great; there's nothing wrong with having a purpose-built car. But it's silly to compare it against much more complete vehicles, by focusing on a single metric.
With that said, I'd never buy a Veneno (or, really, any modern Lamborghini) personally for three reasons:
First, it's meant exclusively as a track car. It's my understanding that it has a lexan windshield - and I mean windshield, it's not good for much else. I do not even know if it's street legal.
Second, although it's an amazing car from an engineering standpoint, I simply can't stand the design; it's too loud, obnoxious and just 'out there' for me. I want someting elegant - something like a Miura. (Disclaimer: I loved the Countach growing up, but it seems that Lamborghini has stagnated and just pump out slightly refined versions of the Countach wedge design - just a nip tuck, a line there and more electronics, more leather and more gears.)
Third, and most importantly, it really doesn't offer what I want in a car - at all. I don't care about acceleration or even really top speed. I care about having a car that visually appeals to me and is fast, comfortable and relaxing. In other words, I'm much more of a grand-tourer type person. Now, where can I pick my Aston Martin Vanquish from?