From the official website: "Your opponent will not know your name or any information about you, and neither of you can send short messages. There will also be no battle records kept for this mode, so whether you win or lose, it doesn’t matter. Just sit back and play."
It should matter. I want to see ratings of fighters across the globe. I want to know who are best of the best or the worst of the worst in the world and have the option to fight them.
I really don't care about voice chat because I don't want to hear 12 year olds saying the N word and using other curse words. But at least give fighters the option to choose who they want to fight across the globe.