The trainer matters here, too. Hugo Palmer operates out of Malpas in Cheshire and has had a productive season — 66 winners is a serious number, the kind of output that tells you this is a yard firing on all cylinders. Palmer has a reputation for doing well with young horses and for having them ready first time out, so the fact that he has chosen to run 00mur Hiba now rather than wait is worth noting. Trainers of his calibre rarely debut a horse before they think it has a genuine chance of performing.
Beyond that, the honest answer is we wait and watch. A debut is exactly what it sounds like — the beginning of a story, not the end of one.