S.H.
Maybe it is not the wetness that wakes her... but the sensation of peeing... that wakes her. And s he is a light sleeper maybe. So WHEN she pees, it wakes her.
DOES the wetness bother her, when she is awake????
If not, it is NOT the wetness that bothers her.
And it is most likely the feeling of peeing... that wakes her when she is sleeping.
And as you said, she also hates nighttime diaper changes and that wakes her too.
What else, wakes her, when she is sleeping or napping?
And when she is awake and pees... do you ALSO have to change her diaper so quickly & frequently because of her fussing about it?
Disposable diapers, have less of a "wet" feeling to it.
And, when she does wake... because she pees... is she UPSET or just fussing a little bit?
Have you tried, to just hold off on immediately changing her "wet" diaper and see if she will go back to sleep?
Nighttime diapers can hold a lot.