^ Yes, direct injected engines don’t have fuel washing over the back of the intake valves to keep them clean so as a general rule some extra periodic maintenance would be needed in such engines.
A spray style intake cleaner is normally used during maintenance but a catch can couldn’t hurt to possibly reduce the frequency of such cleaning.
Not sure what Holdens maintenance schedule recommends for DI engines but manufacturers tell us all sorts of porkies, like auto boxes are “sealed for life” and thus don’t need dip sticks or fill tubes, just to encourage more car sales through attrition