I just put our 33/24 Xeno on Ebay. She wanted to try it but said its not for her.What is she swinging now? Does she have some teammates with different model and size bats that she can try? What level ball does she play? What type of pitching is she facing? If she is playing B-level travel ball vs. 50 MPH pitching she can use a longer and heavier bat than she would against a 65 MPH A-level pitcher. My DD is 5'-10", 165 lbs and is pretty solid and she swings a 33/23 Xeno. I bought her a 33/24 Xeno, but she did not like it, so it is now collecting dust in our sports closet.
Just buy as many as you can to try before your spouse gets mad. That's how I did it