Well, wow got its VoIP feature in bfa! That's the like... 7th expac! And frankly, I've never used that or seen anyone use it
I can see how it'd be very helpful for console players but... Doubt the netcode let's us have proper sounding voice chat!
If communication is a problem, did ya think about making some macros?
Maybe that can help ya respond quicker ^^
I also don't think blizzards current state and the lawsuits have any bearing on the development of FF, frankly I doubt it had anything to do with the blizzard voice feature either! Those were added when they upgraded the battle.net client AFAIK.
Which, AFAIK is the platform we use to voice chat in-game. Its not uh... Hardcoded into the game per se but the battle.net client.
Probably. Idunno
Just relax and install discord on your phone if you really want to chat with your raid group. It's what everyone does in all games anyway, not just mmos neither ^^