Having only owned my P3P for about a month, I am continually amazed at the technology involved in this product. They sure didn't have "toys" like this when I was young. I am also thoroughly impressed with this forum and the wealth of information it provides, I feel like a sponge soaking up all this information. Just when you think you know pretty much what you need to know...bam, you learn something else. I just registered with Healthy Drones and reviewing my flight logs I am amazed at what is available. Too bad my timing of my purchase was a little off...I missed the recent discounted price and now the P4 is out. I am pretty happy with my P3P for now but if anything were to happen to it I would jump at the P4. Thanks again for all the great information and advice you guys provide.