Again, what a fundamental misunderstanding of 'roleplay' concept
Trying to dictate what "correct" roleplaying is to another player is not going to be a constructive discussion. Especially when you start projecting that word of god from the author is more valuable than the roleplay itself, doubly so in this case when the word of god has no consistency.
Equating a desire for the quality of writing to be better with fanfiction as a derogatory remark is intentionally insulting.