Do you mean that an inline reference to a users like @Laeserin should render with their name instead of long npub displayed as text?
Yes.
Ask and you shall receive. Implemented in commit 44fb751eca41de2859562a724ac9a567080a75d9
There is more of a dopamine hit when there is one issue per feature. There is like 6 other things to implement before this issue can be closed.