Now true, Mary may well have lost her place in line for the top gig, however, I am sure they would have worked out a sweet deal for her, too. H8 like her pretty well at the start of the mess. Queen Catherine? Not well advised in the negotiating department.
I’ve done a lot of reading on this topic and I cannot agree with you. The way things were at that time, the voiding of the marriage made Mary a bastard instead of the heiress to the throne.
After all, there are plenty to choose from in Tokyo.