I primarily shoot aerial photos and I can tell you this. Alamy is essentially not accepting photos from the Zenmuse X5. I've submitted photos taken with the stock DJI 15 mm lens as well as photos shot with an m.zuiko 17 mm and 60 mm. The photos always come back rejected with the explanation of "digital camera not suitable for alamy". Its been a bit frustrating. Especially because I contacted contributor relations to ask for clarification on drone photos they were accepting and they replied saying "We don’t review cameras, we make our decision by looking at the images we’ve seen from them". An answer that seems to contradict the rejection explanations I get.