I'm looking forward to watching Kaguya sama, but I hope it doesn't get overhyped to death for me because when I see people saying it's just as good if not better than Mob Psycho season 2, I get certain expectations.
While Kaguya is currently the only active manga I read on a weekly basis, and I enjoy the show, I still would only put it at like an 8/10.
The show takes a bit to really get going, and even longer to hit what I would call it's stride.
As I just said the show won't even get to what I consider to be the good parts of the series. Instead most of this season will be focused on shorter stories, a number of which border on gag comedy. It's enjoyable, but it's likely going to be forgotten by many by the end of the year.
I typically find romance in anime really annoying because I very much don't like the "will they won't they" crutch that most of them rely on. Almost none of them explore the actual relationship as a couple and that's why Ore Monogatari was one of the few romance focused anime I actually enjoyed.
Kaguya is about elevating that will they won't they into something beyond that, it's still a will they won't they to some degree, but it's more of a battle of who will stand on top when it comes to when.
basically, imagine you are watching death note. and instead of light trying to stay a step ahead of L because he is a mass murderer, Light is trying to stay ahead of L because he is in love with L but wants L to be the one to cave and confess first.