My girlfriend needs to buy a new BCD. We went to the scuba show last weekend in Long Beach. She tried on the Libra and Zuma and those seemed to fit the best but not perfect. She is 5' 4", 120 Lbs., D-cup. Any other suggestions???? The Libra comes with the Aqualung secondary air source, the Zuma comes with regular inflater(will put on SS1 if we get this one)