Alex. I am really enjoying your video tutorials...One suggestion. In the Backstay video, it might be of help to point out that most masthead
rigs that are geared for performance in some way use a baby-stay so as to allow mast bending through backstay tension. The babaystay gets tenioned to provide the initial bend and then the backstay is tightened up which gives you the same sort of mast bend as in a fractional
rig.
I could be worng, but one of the key differences with masthead and frac rigs that I always thought was ind of universal is that frac rigs tend to have the mast somewhat further forwards in the hull and masthead rigs tend to have the mast sitting further back towards the widest part of the boat.
It would also be nice to have some mention in the video of the times when you would use the backstay to flatten the top part of the sail but leave the bottom part bellied by not hauling the backstay, etc...
Other then that...Great work.
Sasha