Actually, they should allow us to disable everything non-essential, or better yet allow us to customize what kind of dialogue you want to hear. I know that kids thinks its funny but this is supposed to be a competitive fps. So much of the dialogue is 100% unnecessary for the communication. Why would I need to know if my Horizon teammate jumped down and got a "soft landing". In my last game, I died because this Horizon character started to blabbing about something totally unnecessary with her stupid Irish accent just when the enemy team pushed, which made me mistake which level of the building the footsteps were coming from.
A bit off topic but on the same subject of competitiveness/seriousness of the game; I think they also should remove the names over the legends and instead make teammate identification 100% by the current highlighted outline but even more pronounced, like thicker or stronger colors. Its so stupid when you run a bit behind your teammates and all you can see is their names, covering 60% of the entire horizon in front of you...Names in this game is 100% useless when the match has started. You never refer to your random Pathfinder as "CoolGamer66"; you just say Pathfinder etc.