North essentially re-engineered every component of the sail, from the downhaul pulley and outhaul to the batten fasteners, for their Generation 1 sails. Given the scope of those changes, it is not surprising that some parts failed sooner than expected. Considering they were also introducing a new sail material, I am surprised they did not derisk the introduction by carrying over more proven components from existing industry designs. That said, credit is due for the systematic way they approached every element of the sail.
I demoed the gen 1 sails when they first came out and I thought they felt good then. I'd be interested to know what changes they made for gen 2 apart from the sail cloth color?
@Manawa I was not even aware that there is already a gen 3. Please share details as I am considering buying one of their sails?