I beat the crap out of my boards with my paddle.
The nose on all my boards have Hexatraction (actually FUNKtion Hex ) because I always walk forward of the pad on all boards.
If no "Hex", then I wax the entire nose.
It keeps my paddle whacks in the "nuisance" category
Yours looks superficial, so no worries..... but like you say, a sticker or traction will cover it if you feel the need.
Hard to even see the Hex traction on any of my boards.... this pic shows it a bit.