When she's not being "Flatchest Tsundere" she's not bad. Hell, she's not even BAD in those, she's got the role down to a science.
But she needs more roles that pitch her deeper, I want to see what kind of range she really has. You never know, after all.
Take a look at what Rie Tanaka managed to pull off after she got out of the "Shy sweet girl" and "Meido" stereotypes