What I would love to see. Hearken back to the Rebel Hanger, circa 2015. Aliens and pilots just passing through. I know the Imagineers wanted roaming aliens, and maybe that will come when crowds die down and CMs can be diverted. BUT CMs have to move supplies, food, merch, etc. All of that is backstage. Every now and then, couldn't one or two of them toss on a uni and mask and just transport a cart of supply crates from one storage room to another? No interaction, just walking through. Random Rhodian, Twi'lek, Bith, Mon Cala, etc. Restocking the soda carts, cleaning the water fountains, fixing a light fixture, etc. That's it.