I thought everyone used "free scrolling" and didn't lock vision to only their champ...
I hardly see any pro team use locked vision... U.,..U
that box is 4x smaller then it was in s1
The champ boxes are used to see hps of friendlies, mainly to help others with globals or to see how they are fairing
As well, the green circle/not green circle shows if your team's ultis are up, useful for seeing if you want to teamfight or not.
and holding space while 'free scrolling' pretty much does the same thing as locking vision to get back to your champ quickly.
everyone has the "same vision.." you all see the same amount.. just how you see it is different if you have locked vision ... (trust me, use free scrollingg)