We were seriously tempted by F18 but are now sticking with the 5.7 and that means I can get a Stingray as well

thank goodness for big sheds.
Brian I'll be at the Barmera regatta for the October long weekend regatta if you want to take my 5.7 for a spin with your lad.
Here's pics of an big rig Stingray, a original rig Stingray, the original Taipan 5.7 sail on the left and the new Taipan 5.7 square top main