The Latitude 64 brand has been the hottest on the market in 2013 and 2014 so far, the Scythe is next up in their arsenal. You have a solid, fast, overstable driver from your favorite company across the pond. Compare to the Discraft Force.
Opto plastic is akin to Innova's Champion blend that is super durable. It will season slower than other plastic lines, giving you consistency and confidence in your shots.