Spring Security Improve @AuthenticationPrincipal meta-annotations

It would be nice if we could improve the support of @AuthenticationPrincipal meta-annotations to align with method security. For example, the following doesn't appear to work:

@Retention(RetentionPolicy.RUNTIME)
@AuthenticationPrincipal
public @interface CurrentUser {
    @AliasFor(annotation = AuthenticationPrincipal.class)
    String expression() default "";
}

@CurrentUser(expression = "id") Long currentUserId

It would be nice to also support something like this:

@Retention(RetentionPolicy.RUNTIME)
@AuthenticationPrincipal("principal.{property}")
public @interface CurrentUser {
    String property() default "";
}