Would surface grids be a difficult thing to add in GH?

As fun as it is trying to find ways to apply a custom grid to a surface in Grasshopper, I thought it would save some time adding a few standard grid components that could be applied to surfaces, including periodic surfaces.

I see on David's screen capture there is a new category for grids, with two extra grids, having them as surface grids as well would be handy.

Just an idea.