Well, I emailed her and she said, when I asked if the full deck (when it's done ) will all use this font:
Yes, when I redesign it will be all different! The changes in the cards over time is part of the journey...
and when I expressed surprise at the change for those of us collecting:
This is not the first time I have changed the font so it should not be too much of a "shock"
Leaving jokes aside, this is exactly the kind of response I'd expect from her based on her attitude reflected by the cards she sent us.
Didn't she mention in how many decades does she plan to finish her "journey"? This deck may go in guinness book for the longest time that passed between paying for a deck and actually getting it (IF ever...)