The problem with Chopper and Brook though is that their “moments” are no where near as cool or interesting as what the other SHs did.
Who actually cared about the Ice Oni Virus subplot? It came off as filler that we all knew wouldn’t actually pose a serious threat. Chopper then had a “fight” with Queen, but it was completely off screened, and it basically amounted to nothing, with Queen revealing that he was just fucking around.
Brook cutting Zeus against isn’t really cool or interesting since we already saw him do the same exact thing in WCI. Afterwards, Brook was basically nothing but Robin’s janitor, with him cleaning up the fodders while Robin fights the strong character. Everything that Brook as done in Wano is objectively inferior to what Franky and Robin did.
If Usopp wants to become a “brave warrior,” he needs to show that he can hold his own against strong melee fighters, and P1 would have been the perfect opportunity for him to do so