What I've noticed is that you can easily get replies to posts with "what do you think" type of content. But my personal experience is that its sometimes really hard to get any replies to more technical questions that arent matter of opinion but expertise. If I would ask what kind of batteries should I use with my Phantom... I would surely get a number of answers varying from full-sized car batteries to use only the original DJI batteries. Or what do you think of that or this... But when I've asked some more technical questions in PhantomPilots I might get 0 replies. Is there another forum with more technically orientated pilots or is the answer to this and all other questions Google.