not even close to comparable, we have perfectly groomed takeoffs and landings to match. they have flat concrete and are not attached to their boards. skating is 100x gnarlier (and harder) than most action sports.
I skateboard but I'm not good. My friends throw down so hard and whenever it looks like they're hurt they're fine. It's crazy. One time my friend was screaming in pain from a fall but 5 minutes later was trying the same trick.