Well, as it relates to a beginner it is something worth considering. Duckdiving is a valuable skill that will increase a person’s wave count by allowing them to get outside with less effort. If you can’t get outside, you can’t catch any waves.
No catch waves, no learn.
I mean, a board’s facility to paddle well is also crucial in not only getting outside, but catching waves as well. But the sport is called surfing not paddling, so you’ve got me there 