Alternate ISO in liveview in dual iso mode

[Virindi]

Hi.
Sorry if it's a stupid idea. I like how in HDR video mode, the liveview switches the exposure simulation between the 2 ISO selected for HDR.
Would it be possible to have the same in dual iso, to give you an idea of what you are recovering in the shadows?

[Audionut]

I just use zebras.

[a1ex]

The first ISO is the one used for LiveView (e.g. use 100/1600 to see the highlight detail in LiveView and use 1600/100 to see the shadow detail).

[Virindi]

Yes I know that.
But in HDR video mode, it switches between both every 5 seconds or so, showing you what details you get from the second ISO in the shadows. I like that, don't you?
It's ok if you don't..