We were there Dec 6 in MK. They were still doing it.
If you are a couple, they will have you do 3-4 poses together. Kinda cool. Pose 1, holding and both looking at camera. Pose 2, both holding and looking down. Pose 3, holding and looking at each other. We had a pose with us holding it slightly up as if about to let is go.
Solo, they will have you do about the same poses.
About 10 people deep, the wait time was 15 mins. We did have a group of people who did couples and then some solos.
IMO, this is a relatively new and frankly cool photo op. I would highly recommend it.