Default opacity and color settings for Perspective Tool in Painter

I suggest that you make Painter's Perspective Tool settings subject to the control of user Preferences.

For just one example: Right now, if I use the Perspective Tool in a New Document, the Intermediate Line Density defaults to 70%, which is WAY more grid lines than I like to work with.

I always have to reset it back to 50% or lower, every time I start a new doc. This is clearly my preference... so why not put those preferred settings in the Preference dialog?