Replying to Whats the difference

Ok, im getting some twins either the end of this year, or next year and i have some questions. My mom picked me up a mag from the hill its called ski press and they have a some skis for different types of skis. Two of the ones i were looking into were "The NewSchoolers/Slopestyle skis" and "The Big Rippers, Big Fat Twin". What would be the difference between a fat twin and a freestyle one. Would the slopestyle be good for mainly just park, while the big fat would be good for all mountain/park? Some of the skisin the Slopestyle are trouble makers, fugis, and mojo 80's. In the big fat there is the big trouble, mojo 90, and the teneigty gun lab. I like to ski park, groomed, and glades. So what category would be good for me?