I like that she doesn't listen and I like her suspicion of the Doctor.
Yeah I think that might my favorite aspect of her character right now. She's obviously enchanted by this new world
she finds herself in, but the Doctor himself she's not so sure about. And it's not just a superficial kind of doubt like Donna or other companions tend to have early on.
Unlike the others, Clara actually seems to regard him as the strange and mysterious alien he is.
And I know people feel the reset erased all the progress made with her character, but for me, after seeing her go through such a wild, complex range of emotions in this episode, she still comes across in the end feeling MUCH more interesting and complex and sharply defined than before.
So it doesn't feel like a waste to me at all.