And when you list the few overly long first novels that did make it, you should also list the thousands that did not.
Why should I? I'm trying to give a little bit of hope here, not get everyone depressed!
My point remains the same: It's NOT
impossible to get where these authors got... Hard, sure... Very hard, even. Close to impossible... yeah, why not? But the point is, if after countless re-writes and getting rid of actual fodder and whatnot, your story remains on the long side, well, so be it... Maybe you WILL be the exception. And you don't even have to be incredibly 'brilliant' to do it. Maybe you'll catch the right agent/publisher when s/he is saying to her/himself, 'If I see another scrawny little 75,000-word manuscript, I swear..."
Elizabeth Kostova, Arthur Golden, et-al got lucky. They're not geniuses. Their books are not even, in my personal opinion,
that good as a whole. They're not
bad... Just not outstanding... These gusy just happened to have the right story and style for the right agent/publisher at the right time.
There's no harm in harbouring that same hope -- especially if you know you can't possibly cut your work of art any more without seriously damaging the story.
And if you are among the many people (thousands, is it?) who don't get their LUCKY break... Then maybe you can write a shorter book to get started, and then, when your agent gets you a two-book deal with a major publisher, you can bring back your magnum opus and finally wow them all.