Personally, under normal circumstances I could accept it. Its really not that an extreme of a change, especially with it being just some whatever throw away excerpt from a codex, for a faction with very minimal presence as is. Not even as egregious as some AoS stuff, especially in comparison to the Stormcast Eternals.
But in todays cultural climate and with their official twitter response, I understand and, for the most part, agree with all the suspicion and agitation.
Not gonna shit my pants over it though.