The train won’t even be running when Magical Express service stops, so for those visits in between you’re just on your own.But think about selling that compared to DME.
With DME, the pitch is step off the plane and on to our bus which will whisk you off to your resort while we take care of your luggage.
Pick up your luggage at the carousel, catch a train to Disney Springs, check in your luggage again, then catch a bus to your resort and we will deliver your bags to your room.
The first sounds like a dream, the second sounds like a hassle.
Even a pitch of "catch a Brightline train from the airport to Disney Springs and take a bus from there to your hotel while we will take care of your luggage" would have most people at least considering alternative options rather than celebrating the perks of staying at a WDW resort.