Walked the hall for a couple of hours today. Got to see a demo flight of a Yuneec H520 drone with the 4K 39mm camera. The retractable landing gear was cool, clearing the way for the 360 degree camera gimbal. Very quiet drone, very maneuverable. I was impressed!
This show is really geared to the commercial market; not many hobbyists walking the floors.
I took some pictures and video, and will share them once I have WiFi access. I'm going back tomorrow and will take more photos, grab more literature, and write a better report.
I did see the Water Strider in the flesh. It is very light weight but big. I'm sure it affects the aerodynamics of the drone.
I only saw one XSP in the hall in a booth for a distributor primarily focused on selling DJI hardware. Neither DJI nor Autel had a direct booth presence.