so, if I may share my opinion I will. first from those against it's inclusion:
the claim that the game is too fast doesn't make sense to me. it takes too long to say "roller, cover this turf"?
the statement that the chat will use too much memory sounds odd too. the testfire ran flawlessly, so I see no reason that a little more strain can't be put on the server.
I don't see an issue with the wii u mic being bad, because most people would just use a headset anyway.
if people being jerks is too much for you, you could always turn it off. people do it in every other shooter, I imagine.
and the more info you know about any situation, no matter what the situation is, the better the decision you make, and it is definitely risky to stop looking at what is happening around you to look at what is happening elsewhere. plus, good luck finding random people on Skype before the match starts.
now for those supporting its inclusion:
I feel like it would be hard to get into the higher level rankings of tournaments without having set up some kind of voice communication in the first place, so worrying about having it at that point is a little late.
if your not going to use it, why are you assuming other people will.
ive really gotten to the point that im pretty indifferent, but I despise logical flaws.