How is someone else's good fortune bad for you? I know this is human nature, but consider that having it extended doesn't take anything from you. You still get what was promised. Someone (possibly) gets someone good for them, but EVE didn't explicitly state they wouldn't be extra generous.
Now, I say this just to illustrate a point - I actually do not care/want the engraving. Actually if I could somehow get it 2 days earlier by removing the engraving, that would be fine with me.