I was on this cruise as well and traveled with two people on scooters. Glad to answer any particular questions. I had planned to do a little review myself, but one of my party could not fly back (covid positive) and we ended up driving back and that took a week. Now the cruise seems like a distant memory.
If you are asking about embarkation with scooters, I can say that traveling with people with scooters does have a benefit here. We did have verifly, so that did expedite things as well - but yes, handicap has their own line (same one that suites, club orange and status people use, I believe). I did make some notes that embarkation with scooter took 24 minutes from the time that we entered the convention room, until we were on the ship. It was crazy fast and we bypassed so many people. But honestly verifly would have bypassed many of them as well, 80% of people were passed with verifly and maybe 15% were passed because of the scooter. We only had to wait for one person after the verifly check. I do not have any pictures from the conference room. When you have scooters, you go to a human for the face recognition picture with a webcam instead of a machine. There were only two humans and maybe 8-10 machines, so there could be a bit of delay if the two humans were tied up with others. I had been told that if you upload a picture before hand, you could skip that step, but all 4 of us had uploaded pictures using the navigator app and still had to go through that step.