Hey,
Don't know if this has been suggested but, my suggestion is to add colors to the lobby chat do differentiate between regional, team and crew so you know to pay attention to the crew/team chat more.
Also making a separate voice channel for team and/or crew for in the lobby would help as well so that you can strategize before the match and tell your crew what to equip for maximum efficiency.
I know that the brackets already differentiate the chats atm but when a lot of chat is streaming by it becomes harder to try to pick out what is important.
Thanks,
Elberon Darkshadow