Took quite a while before I had a good night to shoot my amateurish video plus lots of help from the household computer expert to get the raw Quicktime video to something we could then edit out several minutes of inactivity and add the titles, but here it is. I only recorded the flashing mode of the Ultrafire+Cree and my favorite flash mode of the DiNotte.

LINK

As I note in the YouTube description, due to the limitations of my video recording to duplicate the wide range of illumination your eyes detect, both lights look much dimmer in the video than you would perceive them. Both are quite bright.

I should have also taken a rear view video of both, but did not think of it at the time.