Island had the typical reality TV show format. It always felt like the stakes were high in every episode. Seemed to be the most Survivor-esque season cuz of challenges actually being challenges, all of Heather’s strategic moves, and first-time interactions with the cast.
Action had slower pacing which made it seem more like a slice-of-life comedy. Especially with all the reward challenges. Most interactions between the cast were humorous and showcasing their dynamics rather than gameplay. As well as the much more talk-show based Aftermath.
And World Tour literally felt it had an actual scripted story. Stakes weren't that high and most eliminations didn't feel dramatic but rather rushed. Like sometimes it felt like a soap opera with various mini-arcs within it all centered around the final four. Or to be more specific: Alejandro.