Yeh, the quiet camping also seems to be on the same side (broadly) as the bits of the festival that go on the latest (Far Out / Chai Waalahs / RTT until 4am). We're always in Tangerine Fields which is right behind the main stage and as soon as that and Rising Stage are done it's pretty quiet (midnight onwards) which I'd guess is pretty similar if you can hack taking all your gear from the car past the big tree in the middle and into the campsites that side.
Addison Rae has 33m instagram followers, Slayyyter 667k. Also 15 to 7,5 million spotify listeners with Addison's last release being more than a year ago. Obviously these metrics aren't everything, but still there is a big gap in popularity between the two.