The most desolate hole in the galaxy being very important would be ironic and funny.
I that’s cancelled out by how many times we’ve gone back to Tatooine by now.
So glad that this minor mystery that she, by her actions, made peace with in TFA is now her central character flaw.
Why would something she’s come to terms with become a flaw? If anything, it would eliminate a flaw.
But we know from Luke that Jakku is worse than Tatooine. 😉