Suggestion; regular "nozzle wipe"

Would an ability to have the head return to the cleaning station every X layers be a good way of handling nozzle buildup? Yes, I’m looking at you, PETG!

I’m sure there are those who can work this in with some gcode magic, but my coding days are long gone…is this setting there, and I’ve missed it, or does anyone else think it’s worth adding as a feature?