I don't even want to imagine the English versions of Gomu Gomu no attacks and similar. I've never heard One Piece in other languages other than Japanese and I'm scared to look it up.

The alternative would be that the characters won't shout out their attacks, which makes more sense for a live action adaptation but at the same time, I would kinda miss it.

"Usopp Rubber Band of Doom" combo in Arlong Park was made for the big screen, so I sure as hell want to see and hear it.