I noticed that too, Reg. I've known multiple examples where individuals made their own choice of spouse, and many times it works out well; and I've known only several situations where parental suggestion or command was used, and of those, I don't know any that worked out badly. It's just that only the young among us would be able to DO anything about such parental matchmaking.
Of those examples, here's what I remember:
A Muslim friend was raised in Bethlehem by a man whose first marriage was arranged, and his second marriage was by choice. Since this situation involves 2 families, I can comment that the man honored his parent's choice, but having two wives is probably a set-up for jealousy akin to Leah and Rachel, or worse. So that's not my shining example.
I've known a couple families in exclusive Christian fellowships who sought out like-minded options among their own group. That worked well, because everyone was vested in the stability of the family and the community.
One son-in-law asked my input about his interest in my daughter, long before he even hinted it to her. I could see they could work together well, so with that nice a yoke-potential, I had no qualms about letting them make that decision. A couple decades later, I have no regrets and neither do they.
You are wise to bring this concept up for discussion. We old people might be able to influence our young people to be wise to think this one through early. My adult kids are good, as I was, for encouraging their children to make independent decisions, and in doing so, I think they are establishing a good foundation for their kids to trust them. So I have hope that while the choosing of the spouse may not initiate from the parent, the relationship will be reviewed with parental input.