Rotten Tomatoes and metacritic are always a sketchy source, especially for TV shows. Nevertheless, I tried to pull up the reviews listed for season 11 and it doesn't seem to link to any actual reviews. If I'm missing something, let me know.
PS: Case in point - Season 7 of Game of thrones has a 77 on metacritic and a 94 (!!!) on RT, and I don't think most would argue that was a critical darling. Season 8 does have only a 55 on RT, but it still gets a 75 on Metacritic.