As I mentioned earlier, I do not have any signal issues with the setup I'm using. And a big reason for that is because I have not updated to the most recent firmware's and app. And a very important reason surrounds the 32 channel mod. If I didn't have channel 32, I would without a doubt have DBS antennas with boosters.
Btw, I want you to know now that if you should happen to get a Signal Lost message, it's not because of the Good/Poor issue we have been speaking about. The signal lost issue comes from the device used to host the app and the firmware. While on the beta team, I have actually had the signal lost issue be so bad that it actually would reboot my tablet while in flight! This right here is exactly why you should ALWAYS select the "always use" option and not the "just once". Let say you did in fact select the "just once" option for which app the controller follows. So now if you do happen to experience a reboot, your app will not automatically start back up. The system will sit idle waiting for you to once again go through that selection of "always use" and "just once". Save yourself some stress and select "always use".