Improving Your Drone Photogrammetry Results

I made up a video of some testing I did to figure out what flight/processing parameters gave me the best results for my drone photogrammetry.

I was surprised that nadir images didn't give better results for an orthographic image. I'm thinking the better point cloud and therefor DEM that was created from oblique images was the reason for this.

I was also very surprised at how much processing settings affected final results.

Any feedback or observations you've seen over the years from your personal experience is always appreciated.