I'd be very very very very very wary about buying Aero Dynamics. It's taken me almost two years of tinkering with my grip and release angle before I could get them to work perfectly.
On the 14.5sec and above greens at my club, the Optima is a better Aero bowl. At least you can think about playing the narrow hand in the wind.
Really, there are many better bowls for an inexperienced chap like yourself than to jump into the cauldron of mental pain that are Dynamics.