Yes, flying into the wind first is a good idea -- sometimes you get wrapped up in the visuals that you overlook the headwind issue. It's interesting how you develop a sense as to how long the battery will last and how much stuff you can do and be back, as I try to be, right at about 30%.
The problem I had trying to descend was with the Inspire 1 Pro and I haven't flown it in over a year -- since I got the
P4P, but I just updated the firmware on the Inspire, recalibrated the IMU, and plan to head out in the next couple days to test it out. The
P4P has a better image processor and will do 100Mbps versus the max 60Mbps of the Inspire so the
P4P tends to produce better video. OTH, the Inspire 1 Pro is a lot faster and you really never have a problem with having props in the shot unless you try to.
Brian