"Mission Control & Immediately Show Desktop Preview" delay

Hi Andreas,

I suspect you occasionally consider the delay between "Mission Control & Immediately Show Desktop Preview" and the displaying of the desktop previews.

As I'm sure you know, the delay does not happen when there is a fullscreen app open (on any monitor in use).

I use this shortcut so frequently, and I wish instantaneous desktop preview was Apple's default.

Do you have any update on how likely it is that the delay will eventually be reduced for showing the desktop previews? Is it impossible given the Apple APIs? Is there any hack-ish way to solve this problem that you can tell me about?

Thank you!