I'm with Nautilus Blue - the to-and-fro of trying to extract "require" from an International just ain't worth the palaver. If nothing else we'd look right wallies if they went off the end.
Re. domestics requiring a longer runway and being questioned. When the previous however many 737s/A320s have accepted the shorter runway and you don't it strikes us as rather odd and we begin to wonder if you have a problem. Fine if you don't want to tell us but it helps our planning if we know the reason so we can plan around it accordingly if necessary.
If the sequence goes to poo it helps if we know not to even bother trying to max you up for instance. Sure, we can go to plan "B" but why waste time trying for "A" if we already know there's no point? Giving us a bit of information helps us provide a better service to you and to everyone else around you.