So I finally got around to doing a test flight and wanted to share the results. Everything went pretty smooth with the exception of a couple of in-flight app crashes. The app would just close mid flight, but when I relaunched the app, it would recognize there was a flight in progress. I was using an iPad Mini.
I flew at 95ft. So pretty low, but I wanted to get a lot of detail. There was distortion on the rooftop, but that was to be expected because of the low flight altitude. All in all, I'm super happy with the P4P 20mp camera! The previews below will only let you zoom in so far, but trust me, you can almost read the writing on the manhole covers on the actual images.