I’ve been playing with PP11 on the a1. Only been using 60fps for birds but from what I’ve watched on YouTube broadcast TV and sports for example tend to be 30fps, most movies are in the 24/25 (actually seen something like 24.9) and are considered cinematic and NatGeo type productions tend to be 60fps. Some recent action movies have been shot at 120fps which gives them a different look with more details. Seems as it’s an artistic choice.