LOL.
Please explain how to prove a TV show (or art generally) is good.
Talking about proof implies it's an objective determination, like Pythagoras Theorem, with a single correct answer.
I can't believe I need to belabor something so obvious.
Go back and read the title of the article I linked. Specifically the last two words.
I strongly suspect there are an order of magnitude more people who approach the series like Calisuri than hard-core types like us. They enjoyed the films and/or the trilogy, but it was a long time ago, and they have thought about Tolkien little, if at all, in recent years. Now there's a flashy series that takes them back to the same world, and contains both familiar and new elements to draw them in.
That is the demographic Amazon *should* aim for. If the show keeps people like that looking forward to their hour of Middle-earth every week, and tuning in, who are *you*, Mr. Elitist Guy, to look down on them? There is vast amount of Tolkien material out there, but the tiny fraction accessible to a casual audience basically consists of no more than four books and their film adaptations.
As for RoP, the writing - both plot and dialog - seems lack-luster to me, so far. We would all be pleasantly surprised if the writers could evoke Tolkien's story-telling artisanship, but that's an awful lot to ask. But it's also not unknown for the writing of a series to improve over time.
We're only two episodes in. Even the wise cannot see all ends.