I think an easy win for tram/tramtrain systems would be to have capacity to move cargo, either in rollcages like grocery shops use, or on pallets with dollies f

I think an easy win for tram/tramtrain systems would be to have capacity to move cargo, either in rollcages like grocery shops use, or on pallets with dollies from a peripheral location, to city center locations and eliminate at least some light goods vehicles. The problem is, it would probably be a very inefficient use of labour to have humans do all the last few hundred yards pushing.