FXDD0 Hmm, I don’t think it’s necessary to consider the blur animation after unlocking.
There’s a slight delay between unlocking, the clock disappearing, and the blur animation starting. During that time, I believe it’s possible to secretly switch to a plain wallpaper without any issues.
As long as the replacement image looks exactly the same, there shouldn’t be any noticeable difference.
Also, the specification that ‘you can’t have depth effects on the wallpaper while a widget is placed on the lock screen’ was originally adopted by iOS, which first introduced the ‘depth effect on lock screen wallpapers.’
Personally, I don’t see this as a problem.
Whether or not Nothing decides to implement this is another matter entirely, though…