Whatever, for what it is, it's sick. Who cares if it represents skiing or not. Hockey doesn't represent skiing either, neither does bobsled, figure skating, or the hammer throw, and they all are in the Olympics.
Halfpipe skiing should and will be in the Olympics, but you don't have to shit-talk aerials.
Out of every acrobatic endeavour in existence (eg: trampoline, gymnastics, diving, etc.), aerials is the pinnacle as far as the amount of flipping and spinning through the air that a human has ever achieved, so give some respect where it's due, even if it's not the type of jumping that we are into.