They've been opening both doors on the bus. Then, they sort you up to the plane to two sets of stairs (front and back) depending upon seat number. At least that has been my experience the past 3 visits post Irma on American.
"It is good to do nothing all day, and then to rest"
Front door in, front door out on our arrival and departure. No real impact other than eager to be firt onto the island coming and first on the bird leaving. Personally, I would rather walk to/from the plane parked on the ramp. But a handicap or foul weather would change my thinking kn that.
They do a good job overall. We did not have any tent in our process.