I might add the 5 of us that do have rather different situational awareness to the others.
To us it seems normal to be able to know where other aircraft are just by listening on the RT and to up date the position in our heads along with time.
ie we listen to RT vectors and will come out with "he will get his turn onto the ILS in 5 seconds and we will get base in 30 seconds" don't know where it comes from or how our minds work it out we just know.
It seems to be a more 4D SA which updates itself as time progresses with little calculation on our part.
All of us are B+/A's on recurrent checks.