The trainer is Harry Eustace, operating out of Newmarket — the spiritual home of British racing, where the best yards in the country are clustered. His team has sent out 24 winners already this season, which tells you this is a yard in good form and confident enough to run a first-timer when they believe it is ready. Eustace does not have a reputation for wasting a debut, so the fact that Through The Gate is turning up at all suggests there is something worth watching.
Beyond that, the honest answer is we will simply have to watch and see.