This may be subjective. I enjoyed AFfC a whole lot more than I did DwD.
I suspect the reason is that I really did like the background imagine of a war-torn Westeros being painted, while on the other hand, everything about Essos seems to be made up in such a way that it's just as "exotic" as possible without any real debt. Even the characters have stupid names that give me a kind of "I don't know what languages besides English sound like" vibe.
I find the normal European names but spelt weirdly gimmick in Westeros much more jarring than the foreign sounding names of Essos. FWIW, English was the third language I learnt to speak.
I suspect the reason is that I really did like the background imagine of a war-torn Westeros being painted, while on the other hand, everything about Essos seems to be made up in such a way that it's just as "exotic" as possible without any real debt. Even the characters have stupid names that give me a kind of "I don't know what languages besides English sound like" vibe.