I share the same views as a lot of people here. Skiing, the learning curve is much more "user-friendly." There's an easy way to, ski, and there's the right way to ski. You can't pizza your way down on a snowboard, yeah you can go down on your heelside the entire way but that's obviously not the idea of snowboarding. Skiing, you can pizza your way down and there you are, turning and such. It gets reversed for snowboards on rails, and then back to skiing for air.
I think snowboarding is a thing that at some point just starts to take age/maturity, whereas skiing you can kinda blend into from a young age.