Estimating how it takes to gestate and write a draft is part of the job.
Action writing
Give it the attention it deserves or risk it dying in production or edit.
Foreign languages
If you think the dialogue would probably be subtitled in the movie, italicize it in the script.
Nominated screenplays
Screenplay awards are handed out based on the final movie. Would it be better or more fair if they were based on the actual script?