I'm really enjoying the AJLT too - especially now they have got rid of the awful Che, Jackie and the rest of that entourage. I don't think the criticism is any worse than the discourse that was around the original series when it first aired and was quite shocking for the time. It's just we have social media and everyone and their auntie gets to have a public voice. It's nothing new for AJLT, the movies were similarly slated.
Any writer portraying a beloved character is going to bump up against the perceptions formed of that character by the viewer, it's just natural. It was written so well originally that we feel we know them - that's a huge compliment on the original series and its writing. And they are beloved, they have meant a lot to a lot of viewers, almost like family. So AJLT is like watching family members acting really strangely. It's horrifying, compelling and funny in equal measure.
I'm glad it's getting great viewing figures. I hope it continues to a next series, but I too think that one might be the last. Hopefully, Carrie can get rid of Aiden and put her past to bed for good this season, and move on with her life in the next.