I think it's safe to state that the P4 release and sales did not beat the P3's MASSIVE success. (or am i wrong?) The mostly lackluster specs/improvements combined with the high-cost compard with the very capable P3 at half its price. So i wonder, has it changed in the past 6 months.. or is this still the consensus? Will the P4 be the forgotten drone, or does it symbolize the maturity of the product at that price point? I for one, just sold my last P3P and keeping my P4. But i have to admit i do not see many P4 owners flying around..