mmmmm
I would like it to index the new pictures/videos AFTER I've shot them, after LEAVING the application that made them. Not during...

In general, while I'm doing the creation, I would want as little other system activity as possible. Real multi-tasking on a limited resource device only goes that far ... Ask Apple and Google.

So while doing time critical stuff, I ideally want all non-critical stuff frozen.
That would help the stuttering while filming.

But that's asking too much I guess ...