Well you never...... 7802 on the X5! Absolutely no call for it whatsoever. Either run a hybrid service on the 308 or pay back the finding and paint them into normal Arriva livery. And what Sapphire service X21 / X22? A MAX specification bus in place of it? Don't mind the occasional rare and odd but not on a constant basis (unplanned and to no benefit of the funded service) and particularly where funding is involved!