Sorry, but I know little about this.
Screen oc is not a good idea, for the higher clkrate should do harm to the panel.
However I tend to leave the choice to user. This feature will be introduced after several versions.
Well, actually tytydraco has done something impressive,
but that’s not to say that we should always follow his ideas.
The following comment is from Park Ju Hyung (arter97) for reference only.