Well, after BAConnect, oops, BACitflyer Express, oops, BACitiExpress, oops, CityflyerExpress Ltd....are quietly absorbed into mainline in 18 months(ish) time, still on their sh1te Ts and Cs, you will then inevitably see the spread of those Ts and Cs to the the Gatwick base, and also to the London City base.
Yeah, just like they did when (the much larger) Cityflyer Express was merged into EOG. Clearly a man who doesn't concern himself with the lessons of history.