How many story splits have there been so far? The Garchomp fight, the Arceus choice, telling Amaria or not. How many of these actually affected the events in the episodes so far?
The Blake one lets you get the Shiny Charm if you say no (or so I've heard, haven't done it yet) and the Yureyu/Tanzan one lets you get new backstory and ultimately save some lives of Meteor Grunts if you choose to fight Sirius then save the kitchen.