if you have that luxury then sure, but majority do not. The incentive is a want. But from a practical standpoint of new vs used there really isn’t a big difference.
I bought my boat from the original owner in 2019. He bought a new ranger with a custom color scheme to match my boat as close as possible. While he likes it, he even said the difference between the two is mainly the 4 stroke motor and the dash. The advancement in boats besides dash tech is fairly stagnant. I’ve fished out of newer (and new) boats, and after fishing out of them I was left fairly uninspired to look for new.
but again, I’m talking from a perspective that I can’t afford a new boat without any substantial loan.