That they didn't really try to do any such thing, because that isn't actually possible, and has never been. That is not even "my" take either, but the take. Halo, funny enough, is a great example of this as well.
Your description matches exactly with what you quoted. We are in complete agreement there. You probably don't agree with the reasoning behind it though, but let me try all the same: gamers do not simply claim to expect PD to perfectly recreate every single car that has ever appeared in the series, but also claim that this is incredibly easy to do and that any derivation is a "clear" sign of laziness. The last, what, 12 years of screaming about PD being scammers or whatever is clear proof of this.