She doesn't like how natural gut peels, says peels like "hangnails". So yucky!
Thinking also of Wilson NXT Duramax 16, good tech. data at TWU, but the user reviews are bad...
Just have patients and keep trying.
Also sometimes that first impression can push players away and they get a negative associations.
With any string or string type it is always a trail and error.
It could be the reference tension or the actual string itself. This could take a number of attempts or other brands(or other sub types).
But most rec player really don't have the time, patients, process, resources nor cash to properly test a string.
Quick example: if she tried a funky multi string that felt like hangnails, would she block out all multis?
Everyone have a difference preference, bias or prejudice on a string(s) as you know.
Key is to stay open, be creative, be string blind, log the results, be positive..
Many strings with the right recipe have surprised me and others.
It is certainly not easy to find the best string setup for your game.
Just read threads here, most will resort to: find a string for me please....hmm..really.....
Best of luck for you and your daughter.
I know you will find her the best string setup for her game.
Educate her, guide her and make it fun!
She is very luck to have a great dad.