As in, what aspect, mechanic, or plot-point in the final version of TFM would be bad enough for you to, if not completely turn away from it, at least not make you really want to play it anymore. Mind you, this is a theoretical problem, since 1). Game's still in development, anything can change...

If you could create some dialogue for before and/or after the match, what do you think the Key Keepers would say to one another? What would you want them to say?

Well, we don't really know what Fhtng's agenda is (as much as an evil, ancient book can have one). It's really up in the air for the moment. But for me, personally? This may sound mean, but I kind of what him to be evil all along. If not to just subvert the whole "becoming the mask" thing...