Had a little bip on it on series X earlier today.
Pretty fun, it actually feels like snowboarding which is an achievement. I've waited a long time for a snow equivalent to EA Skate.
The controls are a bit faffy though, you need to do quite a bit of finger yoga on the run into kickers... and jibbing rails is a hit and hope sort of affair.
Really promising though, if they keep adding to and updating it. I'd like to see some nose/tailpress function so you can butter properly (unless I missed how to do this).