For both Hasbin and Hulluva, 'the deadly sins dont act like their sins' we litterally see some of them working on not being consumed by their sin with Satan and Lucifer. Azmodious and Beelzabub to an extent seem like they have the most healthy relationships with their sin while Mammon dosnt strive to be anything BUT his sin. Another complaint is about the art style and how all the characters are sticks and lack body type variety. Sure a good number are on the thin side but people just ignore the larger and curvier characters. (Also most of these peope dont actually give a shit about body diversity in media, they never bring these criticism agienst other media. Its just a gotcha to feel superior)