ok, I think I finally see what you're driving at but I have to disagree on a basic level.
stopping my opponent's game
is my game, in all match ups.
I joked with
REO about a very similar idea at Project Injustice where I said to him sarcastically "Damn, I can't use all my character's tools all the time? bad match up."
Just because a character can't play "their game" doesn't mean things are going bad for them ESPECIALLY if they are successfully shutting down KF's one dimensional-ness in the process.
But now look back to where she is on my list, top 8 character even with all the negative things I have to say about her she's incredibly dangerous and not to be taken lightly but does have legitimate limitations that can be exploited.