I keep mine set further 'cause I often fly without ATC and need planes to show up on radar.
I had a ghost plane chasing me so I had to disable P2P, but it is important to add the information. Technically, you only need P2P if you play on a closed network; communication between PCs in greatly improved.
I will adjust pics tomorrow Frank, or asap, lots of work on batcave to get done.
I might still become
Holy Keeper Of The FSinn PDF by week's end. LOL