There might be some scientific value for taking video. One measurement where video might be valuable is measuring the saltation threshold, or the wind speed at which grains begin to move, of the surface using rotor downwash. These measurements are important to understand the dune pattern on Titan. This could be pretty weird as the dust on titan is believe to be made of something similiar to moth balls, which could stick to each other like packing peanuts due to frictional electrostatic charging.

[0]https://www.jhuapl.edu/techdigest/TD/td3403/34_03-Lorenz.pdf [1]https://www.news.gatech.edu/2017/03/27/electric-sands-titan