high / low graphics key map settings?

[Ughmahedhurtz]

I found having a large disparity between high and low, would add a little bit of a delay to the swap speed.
Without these settings, swap was basically (or very close to) instant.
With a large disparity, there was a 3/4 second extra delay there.
Because of that, I ended up with more like High Settings and Medium Settings.
Or maybe more along the lines of 80% and 60% of maximum.

In my experience, that happens when your texture quality (less so) and view distance (more so) settings are drastically different. None of the other settings ever seemed to matter much for swapping for me.