Improve the processing of image in low light. Sometime it overprocess the image and it looks cartoonish type. Lowlight optimization should also be like daytime photos.

Bring the goodlock features integrated with oneui8 with default, dont have to externally download goodlock app. Atleast some features like Keyboard,clock,wallpaper and lock features.

Increase the binding of haptics in more aaps and make it more smooth 

It will be a great touch of aesthetic if i can see battary percent while on charge whenever lock screen gets turned on everytime for sometime ( like i click power button, lock screen turns on and i see battary status in now bar and then it gets vanis...

It will be great if one ui 8 comes with a depth lock screen wallpapers like IOS.People will love it.