Thank you so so much for your detailed help, I am very thankful for any good advice.
I've been pretty comfortable flying around, just ever understood gps more or just rc mode or which is best to rely on. One this is for sure, if I'm 400 or more feet away it's super hard for me to know where I'm going unless I get video feed.
On your device running DJI Go 4 the video feed from the camera will display along with another smaller box in the corner that shows the location of your Mavic with ah arrow showing the direction of the forward portion of the Mavic with an arrow. Find that when you are hovering somewhere and then use the stick to rotate the Mavic. The arrow will follow. There is also a dot showing the Home position. So point the arrow toward home and fly forward. Soon you will see the Mavic.
I haven't flown more than 800 feet away, even then... With the heart racing. My fear is thst if I lost video feed I would panic and hit RTH. (and hope that it actually got to communicate with mavic)
In another thread here one of the experienced members commented that when video feed gets choppy control signal is soon to follow as disconnected. So if you get choppy video feed and don't want to just Auto RTH when the control feed quits communicating. Stop, turn the drone around and head back. And be sure to enable all modes of RTH, Signal loss, low battery and commanded.
Side note (if video is lost. Is everything else lost too by default? If so... Mavic RTH automatically since signal is lost right?
See answer above. Most likely video will go first followed shortly by commands.
Second side note. ( if I ever get confidence to Fly 1 mile away in a Suburban area filled with houses and possible interference... Will I loose video feed for sure? Also... How do I control quality of video feed. (can I choose a low quality video setting in exchange for a reliable connection?) if I lost connection 1 mile away I would shlt sideways