Do not use self generated procedures based on unsubstantiated video.
Use the manufacturers recommended procedures; note the term 'maximum demonstrated' and the associated conditions.
Consider other aspects as discussed in the manufactures publications:
https://www.dropbox.com/s/zq6lxugvocvhmio/A-B Crosswind presentation.pdf?dl=0
https://safetyfirst.airbus.com/app/t...tification.pdf