Preview shows plenty of never before seen footage and visuals with added focus on planet Earth and Jupiter Junes (Mila Kunis). Clip also provides more backstory and reason why Jupiter has caught the attention of Balem (Eddie Redmayne) and his dynasty.
The Wachowski's are notorious for epic-length scripts, with Jupiter Ascending being no different. According to reports the script for this film was over 600 pages long.
This preview is chalk full of added visuals, convincing me that this film was far from ready for it's original theatrical release and has enjoyed plenty of post-production polishing since the push.