- Anvilicious: The feminist themes in Tehanu are the complete opposite of subtle. Thankfully toned down much more in The Other Wind.
- Fandom Rivalry: A little with Harry Potter; inevitable given the two series' similar premises and that popular things will always be compared to everything. Earthsea fans feel that it was popularity-snubbed in favor of the (to them) more poorly-written/unliterary Potter. It doesn't help that Le Guin herself has criticized the series. Most of her venom seems reserved for clueless reporters who don't realize how much Rowling adapted/borrowed from old fantasies (including this one)...
Le Guin: I read a review that called the Harry Potter books a great, original work. I agree with the first part.
- From the other direction, Harry Potter fans find the later Le Guin books go out of their way to demonize male characters, and where Rowling's books improved as she went as she wrote them, Le Guin's suffer Seasonal Rot.
- Fanon Discontinuity: Some would rather she'd stopped after the first three.
- Flat Character: Aspen seems to exist simply to be there so Tehanu can have more in-universe feminist themes and a driving antagonist. As a character, it doesn't seem he has any real motives for completely hating women at all.
- Ho Yay: Arren's introduction to Ged in The Farthest Shore. Look inside the text, you know it to be true. There's also a little bit between Ged and Vetch in A Wizard of Earthsea.
- Seasonal Rot: A common fan response to Tehanu and subsequent books. The Other Wind probably attracts the most criticism for the revelation that the afterlife featured in the original trilogy was actually created by the wizards and blocks human souls from a blissful reincarnation. People who admired the bleak and austere character of the "Dry Land" tended to feel that this robbed the world of Earthsea of its poignancy.
- They Wasted a Perfectly Good Character: Ged didn't even appear in the sequel stories despite playing an important role in Tenar's development as a person.
- Writer on Board: Le Guin was always a feminist, but between writing the third and fourth books of the series, she came to view many of the classic fantasy tropes she'd used in the original trilogy as sexist. The fourth book, Tehanu, has a drastically different tone and perspective, and many readers ended up feeling like they were being told they were wrong and stupid for having liked the earlier books. The fifth book, The Other Wind, follows up on the themes from Tehanu but strikes most readers as markedly less preachy.