I don't think there is enough of the series left to continue the "courtly love" anymore. They've been doing that for a couple seasons now with those two and they are secondary characters. They've served their purpose up to this point and I don't know what else the story can do other than show us them beautiful tit-tays and kill Greyworm in an epic battle.
That's fair, as far as it goes, but Benioff and Weiss are constantly emphasizing how the time constraints inherent in this medium have forced them to cut a lot of content/ characters they wanted to include. So why do we need to spend precious screen time, 10% of an entire episode, on a non-canonical romance that includes a castrated man? And if they insist on including this storyline, why does it have to climax in such a cliched porny way? I'm beyond getting worked up about this kinda stuff by now, but that scene was a particularly good example of how HBO's boob quota twists the narrative in weird and counter-productive ways.
I get your "Middle Ages but woke" issue, but it's not the Middle Ages. It's not England. It's a fictional world witj functional similarities to medieval England (and many other time periods, cultures). So I don't think it's really fair to dog on GRRM or the show for not being true to societal concepts of a culture they aren't representing.
The show is a different story, but that's on them for the statements they make, not GRRM for the world be built.
My complaint is mostly directed at Benioff at Weiss. I mentioned GRRM as an attempt to be more fair to them, since the seeds of it are present in the source material (which, for the record, are still my favorite fiction books). I've mentioned before that my favorite aspect of the books is the gritty realism GRRM is able to impart via his deep knowledge of history, so I'm particularly sensitive to liberal retconning of medieval culture. Others likely enjoyed the books for different reasons, so it's understandable that most likely won't find this criticism persuasive.
But getting back to Benioff and Weiss, I think Lax is right that we'll likely see more blatantly feminist tropes shoe-horned into the show because of the blowback they received last season, which is largely the fault of the producers. Lots of the most brutal stuff in Westeros happens off-stage in the books, but Benioff & Weiss chose to show
everything on screen, even gratuitously adding to the brutality at times. They took the Red Wedding, one of the most effective literary gut-punches I've ever experienced, and decided it wasn't bad enough, so they added a close up of Rob's very pregnant wife getting stabbed in the belly multiple times. Theon's torture by Ramsey all happens on screen, as do his multiple rapes of Sansa. None of that stuff needed to be shown in gruesome high-definition, but it was, so now GRRM's narrative is going to be mangled even further by a feminist reaction.