Generally speaking, the only differences between "regular" and "freestyle" or "freeride" boots is just color, graphics, and in some instances shock absorption.
To say that one boot is better for powder or park or all mountain is mostly a marketing story. Some boots do have certain features like a hike mode or 2-component sole (soft rubber for hiking) or a rubber boot board to absorb landings... but all of these features count for shit if the boot doesn't fit you.
Just get what fits. Look at Mike Riddle- he won Pipe World Champs this year wearing our 130 flex race boot because it was the boot that fit him and his needs the best.