I find that I spend too much time ensuring that I get every speck of support material off the print plate long after I’ve removed the actual print.
When it comes to the skirt, I always set it to be two layers tall for this exact reason, and I was hoping it’s possible to do the same with the support base.
EDIT: PETG on textured printsheet
I actually use a cake knife. No hard edge and it helps lift prints easily. Plus they come in all sizes for larger prints.