Forehand/backhand....I'm not sure having both is a huge advantage in the high-level pros. They have the ability to throw so many shot shapes, combined with different stabilities of discs, that I believe they could just throw one way or the other and do well. Don't get me wrong, it is an advantage to be able to throw both forehand/backhand....but, I'm just not sure HOW much of an advantage it is. Jeremy Koling is a forehand player, Paul Ulibarri throws both forehand/backhand. During their practice rounds, Nate Sexton and Paul have both commented/joked about Jeremy not having a backhand throw. But has he beaten Nate and Paul? Yes, not all the time...but he has beaten them.
But it would be nice to see a comparison of tournament placings for pros who are forehand only, backhand only, and both.