'Breaking Bad' was also more character-based than plot-based. It didn't really matter how Walter White decayed morally, just that he did decay morally and became more of a gangster/druglord than suburban high school teacher. It was all about what happened to that one guy and the supporting cast around him, there wasn't an over-arching mystery to solve or questions to answer (up until the last season introduced some flash-forwards that I don't think totally worked, but the ride was so good nobody cares about minor missteps). I'm really digging 'Better Call Saul' for the character journey and similar moral deconstruction of its protagonist, even if it doesn't have the ZOMG action most of the time that BB did.
Reading that Slate article, I think Moore's perspective of 'haters gonna hate' is more or less the sane approach, though I would've been more interested in what he thought worked/didn't work about the finale and final season of BSG overall now that there's more distance from it. As a viewer, I was generally fine with the finale of Game of Thrones, and BSG, and even Lost, but had larger, holistic problems with the final seasons and how they got there. It would be interesting to see the writers break down the challenges of landing a plane like those shows and what didn't work.
Mostly what I thought while reading that article is that I'm super interested in what Damon Lindelof is going to do with 'Watchmen,' because I think he's internalized the reaction to Lost in kind of interesting ways and (based on what he did on 'The Leftovers,' which I really dug in its second and third seasons and also dwelled on the idea of 'searching for answers to unanswerable questions will tear you apart' in occasionally pretty meta ways) become a better writer out of it. Which I guess suggests what Benioff & Weiss do next, with their Star Wars stuff or whatever, might be pretty good, even if my expectations after the last couple GoT seasons are kinda low.