However, if Qt was released under a BSD style license it is much more likely that another company, or even a number of companies, might become interested in pursuing Qt as a business through closed source or dual license strategies, as Trolltech used to do.
I don't believe MS wants to see a BSD Qt.
Therefore, it is more likely that Elop will keep Qt in some sort of light, lip service, development indefinitely, while trying to sabotage it and discourage its use every way he can. That is the worst thing I can think of happening to Qt.