are stiff skis better for charging? What flex is better for big lines? Im 5'6'' 140lbs. If you could choose a powder ski for my specs, which would it be?  Line EP Pro, Line Sir Francis Bacon, Line Prophet 130, Atomic Bentchetler, K2 Hellbents, Armada ANT, or Armada JJ? I like backcountry jumps, charging, big lines, trees, cliff drops, and just playing in the pow.
thanks