Let me ask you this I notice she’s swinging a 2020 PC. Is she getting a lot of negative feedback/sting on mishits? That’s a knock on the PC I have read on several threads/reviews.120+. She has some powerful legs if she were to engage them more...
She used a 32/21 last year, and was overswinging it a lot, so, instead of bumping up to the 32/22, I thought she was ready for the 33/23.
I'm just not sure she trusts herself at the higher power. She doesn't adjust her trigger, so she swings early, then goes back to less power for sure contact. It is at least partially a confidence thing, but also just needs more reps.
I think in a perfect world the 32/22 or 33/22 would be sticks of choice.
I would use 33/23 for tee work to build-up her strength and bat speed.
You could probably get away with 33/23 in a demarini .
I have a bat that would definitely increase her bat speed.