Did you know the fantasy MMORPG Final Fantasy Fourteen only uses the word "okay" 9 times in dialogue throughout the entire hundreds of hours long story? And each use of "okay" that got through seems like an actual mistake that simply didn't get edited out?
There is no use of "okay" in A Song of Ice and Fire. There is no use of "okay" in the entire The Witcher series. It's something that's like... just really largely accepted for fantasy. I would argue that vocabulary choice and word choice does a huge amount of heavy lifting to make something "feel" like a fantasy!!!!! It's a part of the genre expectation that I think is largely agreed on.
If you're writing a medievalish fantasy in a fantasy land, and you chose to establish a unique vocabulary and to minimize modern anachronisms to facilitate the feeling of being in a different fantasy world than our own modern mundane world, in a way that is commonly accepted for fantasy, and you've done it in all 3 previous of your games except for deliberate exceptions for artistic reasons, then you expect that to continue into the next part of the story so you feel like there's continuity.
the FFXIV English localization team made a point never to use "okay" commonly because it DOES make it feel too modern. It's actually a really easy thing to keep an eye on, editing wise.
and FFXIV is a game that has ACTUAL MODERN CARS and PARKING LOTS!!! and the English writing team STILL cared about eliminating "okay". Because they cared in a basic way about how word choice affects fantasy experience. Anyway, so that's how it feels when fantasy writing cares about the little details :)
Anyway, I'll continue to look at it as the most easy softball lob toward the writers' and editors' bats that they just fucking whiffed for no reason. Or whiffed on purpose, which is even fucking worse.
And after this week's revelations that BioWare always HATED and devalued the medieval fantasy Dragon Age and LOVED and valued the futuristic sci-fi Mass Effect, this style change is even more important to me. When a company looks down on fantasy PERIOD and suddenly in the latest game even the very language is changed to not feel as much as a fantasy game.... HMMM Hmmmm hmmmm I'm sure it's nothing!!!!!! but yeah it's childish to have basic expectations for a fantasy setting