Here's my basic analysis. The wood twin tip in FREEZE was a prehistoric twin, and the Olin Mark IV was a premodern twin. The first modern twin was definitely the Poacher, NOT the Teneighty or any other ski.
'Oh, he's very popular, Ed. The sportos, the motorheads, geeks, sluts, bloods, waistoids, dweebies, dickheads--they all adore him. They think he's a righteous dude.'