Zero Pierce delay After pierce Only

Hi, yesterday I used the Pierce only funtion in  1 inch plate, it worked very well, I saw the inconvenient of having to edit the file to change pierce delay to 0.0 after pierce only. 
I wonder if we can have a control to override the pierce delay vaule and make it zero, maybe the same button that changes from Normal Cut to Pierce Only can has the funtions Normal Cut - Pierce Only - After Pierce.
 

I use a separate material config for piercing and switch to normal when cutting.
Going a bit further, one could have automatic shift to a piercing-only material config when doing piercing only.
And shift back afterwards.

So basically if you select piercing only
1-Make  piercing. 
2- Ask the operator to clean dross.
3 - Ask the operators to change consumables (if the case).
4 - Start cutting with 0 piercing delay.

sorry I was no clear What yo mention is the actual process What I stated is the future state if the process can be modified we trying to avoid using 2 materials or 2 gCode files or edit the Gcode file to change PD to 0