XLA PMI flight delayed because the a/c is the inbound IBZ.
Skyman
Airport has plenty of buses. There must be at least 5 parked up next to the remote stands. It's drivers that they don't have, and probably never will. They have plenty of equipment of all sorts and nobody to drive it.
As for airbridge vs 2xsteps - steps are definitely quicker as long as pax are correctly managed. Being less intelligent than sheep and lemmings, they have a tendency to make for the forward steps and queue whilst looking longingly at the empty steps to the rear.