I've never used that package, but my morbid curiosity did me in. I downloaded UFRaw and opened some images I'm working on now.
Holy CRAP! My impression of the P4Pro camera has been permanently ruined! It's like waking up with a hangover realizing the woman in the bed next to you looks NOTHING like the hot babe you drunk-flirted with at the pub. (Not that I get drunk and take girls home, I'm happily married, but you get the idea how I feel about it.)
The barrel distortion is huge, the color noise is HUGE, and the vignette is absolutely HUGE HUGE.
Ya gotta hand it to DJI for choosing to automatically perform the processing natively in the drone so that users don't see how bad the source image actually is. I guarantee that the guys that did all the YouTube and web reviews haven't seen these source images or the reviews would have been much different.
After examining some landscape images, I now see where some of the image quality hits are occurring, especially the chromatic aberrations, which appear to be introduced in the automatic post-processing. While they were at it, they should have run some chromatic repairs in their automatic raw process because that's the one thing I always feel a need to fix.
Well honeymoon is over... now I'm way less optimistic about the kind of results I'm going to get using the drone for certain high tech applications. Too bad they can't do a version with a high quality rectilinear lens... oh wait, that would be the
inspire 2 with XR5 that costs 4x as much.