Fitted a F16 spinnaker to my Nacra 5.2 complete with pole and snuffer etc, seemed to work well and a great learning boat as the main wasn't too large. Didn't get to sail it that much as I sold it and bought a Stealth which came up for sale, felt it was the right move and no regrets.The boat is still sailing so I would guess the rigging mast etc has stood up over time alright.