I've also found that big name authors tend to write all their pairings the same way. I know a lot of people gravitate towards the same types of ships (enemies, friends to lovers, etc.), but that doesn't mean the characters all have the same personality, and yet I find that if a popular author has five different fandoms, all the fics will end up having similar plots and characterization. Reading one pairing is basically like reading them all. There's no variation.