From your original post,
> repeating things we already know
Not a terribly scientific stance.
> while legitimate researchers have to scrimp and wheedle to do anything novel
There isn't a normative standard for good research beyond doing good research. Some fields have an easier time setting up and controlling experiments, but no research can predict how useful it'll turn out to be. You're conflating control convenience for utility.
> randomize grants who meet a basic competency threshold
You ignore the political and economic system within which the scientific system sits.
> if it leads to a more focused funding of actual, legitimate science, I'm largely in favor
Again, your normative standard for what is legitimate.
> simply because it's done by a consortium of big names, in trendy areas.
They're trendy for a reason. Science is, at it's core, questioning things because someone cares about it.
> There isn't a normative standard for good research beyond doing good research.
Ah yes, the post-modernist rebuttal. There is no objective reality, so let's not have any standards at all.
This isn't new, and isn't responsive. We've never had a normative standard, yet we pick and choose projects all the time. One can still tell the difference between someone asking a repetitive question and a novel question. I can also tell "good research" thanks to years and years of advanced training, which I have used here to tell you that most of this stuff you like is bad.
> Some fields have an easier time setting up and controlling experiments, but no research can predict how useful it'll turn out to be. You're conflating control convenience for utility.
If you can't do the experiment, you don't deserve scientific funding. Go get a grant from the National Endowment for the Arts or a left-wing think tank or something.