It's hard to say. Personally I think HD & gang deserve some decent cash for the work they've done and the work they will do. In addition, if they become developers paid by a company then hopefully some of the testing and other grunty kind of work can be taken off them so they have more time to focus on the things that we as consumers of MS actually care about (i.e.: Exploits that work & large variety in exploits [targets]).
My prediction ... it'll end up sort of like Nessus.2. Do you think MS will eventually be commercial only?
The main framework and a base set of payloads/exploits will remain free but the more advanced or up-to-date payloads/exploits will require payment or delayed release (like the Nessus plugin feeds).



