First time trying out these filters. Very cold and sunny day, used the ND8 and ISO set at just 200. Totally worth the cost. Note: Was recorded at 50fps but I forgot to bump the shutter up from 1/50 to 1/100 to match. So there is a very slight stutter.
I'm not sure what your background is but I really like this. Smooth flying and nice simple transitions. I normally don't like when people shoot into the sun but you did it in a very creative way. I actually took a screen shot and opened it in Photoshop but unfortunately the image didn't hold up well. Nothing that you did, just a shortfall of the camera. (I gave to a pretty decent crop and it was not good) anyway.......good job.