I think it's good because it shows you trust her in this and this is a joint thing and you aren't trying "to set her straight" like you're the adult and she's a child. It's acting like a partner.
I'd just say that you also look at the person she chooses and it's a joint decision of who you think will fit you best as a couple. Make it a "we" thing.
JMO, I've never gone to marriage counseling so what do I know? ;P
