The in-game compass rose currently has tick marks every 15 degrees, which means that the full circle is divided into 24 pieces. With the current in-game compass, there are two tick marks between North and Northeast, dividing this space up into thirds.
A traditional compass rose is divided into 32 points. Each point has a specific name. Halfway between North and East is Northeast. Halfway between North and Northeast is North by East. The traditional 32-point compass is a cornerstone of age-of-sail lore. It appears everywhere, including books, paintings, carvings, tattoos, and everywhere else imaginable.
To connect this back to the in-game compass, there needs to be either one or three tick marks between North and Northeast. The current in-game compass has two tick marks between North and Northeast.
The current in-game compass makes it very difficult to use traditional terminology when interacting with other players. This seemingly minor thing has a massive impact on immersion.
Changing the in-game compass seems like it should be an incredibly easy thing to change. It's just a single image file. Making this change would be a small investment, and would be quite a substantial positive impact on immersion.