Would other players still be able to see your nickname in the HUD and killcam?
Yes. This feature was partly present in Battlefield where HUD info could be tuned down.
I think I understand what you're requesting. Which is the ability to adjust the opacity of player names above soldiers.
Here are screenshots of BF4 options menu. Similar opacity feature for player names + ability to take away killcam and score & kill log names or change opacity to 0 in there too. I want more anonymous soldier experience where other players' user ID's don't distract me. Mid-game scoreboard and end of round scoreboard untouched.
