Thanks mate!
r.e. nametags I'm really not sure tbh..
All I know is I was told to wear balaclavas so your name isn't spotted easier (someone else can debunk/confirm this but I'm happy to be proven wrong)
I played around with smokes in arsenal and found that 80 contrast in AA & PP and standard/high particles helps with actual smoke visibility but again that could or couldn't have an effect on nametags
Hope this helps 🙂