I don't know that it means anything at all, given how arbitrary merch can sometimes be, but I think its interesting that most of what there is this year are Mando helmets

And they all feature anywhere from 3 to 5 characters.

1. 5 helmet design--Din, Bo-Katan, Paz Vizsla, the Armorer, Koska Reeves [maybe]?
2. 4 helmet design-- Din, Bo-Katan, Paz Viszla, the Armorer
3. 3 helmet design-- Din, Bo-Katan, Paz Vizsla

It's as if Din, Bo-Katan, and Paz are the core Mandos here. Which for Paz is an upgrade. At least on posters and shirts.