So many things are wrong.
It's clear to you that she's not over her ex, thereforeeee she has baggage.
You answered your own question.
"[she's] Good practice"
I feel negatively about that, but to each their own.
However, if you do feel that way about her, then why is it such a concern to you how much baggage she has?
She has enough baggage that you know she has it, but not enough form stopping her dating you.
Speaking of which, are you sure you're over your ex?