In theory I agree with you , however the way This one was done is the reason to believe that marketing had some call over this
If it was simply a matter of getting feedback all they needed to do was select the participants by whatever criteria they chose and announce it to those people
The fact is though that it has been used to promote you tube channels , Twitter accounts and so on , often discussed as little more than a chance to play the game early or demo
Not saying this necessarily to be critical , EA is a business whose purpose is to make money for it's stockholders , but to deny that this has been used as a marketing tool is in my mind naive