Storm vs. Euphoria
Both boards love powder. The difference is how serious you are about it.
The Storm is a freeride board. Longer nose, shorter tail, 30mm of stance setback. It excels in soft snow but holds up in variable conditions and transitional terrain. You can ride it on a groomer day without thinking twice.
The Euphoria is a powder board. Extra large nose, pin tail, 40mm of stance setback, 25mm of taper. Every design decision points at one thing. When it's deep, there's nothing better. The deep sidecut means it's a blast on groomers too, but that's a bonus, not the mission.
The Storm is a freeride board that loves powder. The Euphoria is a powder board that can handle everything else.
Go with the Storm if you ride a mix of conditions and want a board that's at home in soft snow without being defined by it.
Go with the Euphoria if you plan your season around storm cycles and want a board built for exactly that.