Shorter is better. Ski movies should be 35-40 minutes long, there are VERY few that can pull off an hour plus.
That being said, everything about this movie was awesome. The filming was stepped up, the riding was stepped up, the soundtrack was equally as awesome. And yes, Shay Lee crushed it. But hell everyone did. All around props, well done. It did what every movie should do, and made me want to go skiing really badly.