Also, I see good improvements in battery life, and performance. Even though I'm using few apps to maintain fun, and optimize this handset, this update has brought measurable improvements.
Also I would suggest to use third-party apps such as Google Now launcher, Newstab, etc to improve user experience.
Here is a useful list, I've got from Google:
Waiting for Oneplus 5 hope it to be dual camera n water proof feature.
There is a significant improvement in battery life seen and observed after this change. I am really happy wth the change and wth this update