Show me a picture of a machine laying up a pair of quality modern wood core skis and I will show you a trump fact.
A robot could do this sure but only the cheapest pu foam injected skis would be...

I have measured many skis at 1mm concave, volkles, fatypuss, lots of brands. They can be ground FLATTER by someone who knows what they are doin but most likely the hookiness is from a combination of...