Frankly speaking Davehc We should wait for the final unveiling of it. Cause now on Internet its like some sort of gimmick going on, some even mentioning download this Iso to get "ads free Windows 11"
don't now what actually is behind the link, and yes some are saying it will be a free upgrade and other sort of assumptions to it.
And yes you are right about the source thing. So the final truth will only be revealed on June 24, will have to wait for it.
Talking about my thoughts, If it would be a paid upgrade, then it should have new and better things else our Windows 10 is the best and go to OS. What's your though about it?