just what I said, why can't their over protectiveness lead to a character moment where sakura proves them wrong?
Like I said, the problem is
how. A solo master in a Grail War cannot do much, and Sakura isn't even all that powerful without AM, due to the lack of training.
Also, like I said, I prefer her to be paired with Rider, it seems rather cruel on Rider otherwise, plus I don't see what role
she could play in the story.