Sure thing..... hope this makes sense. Let me know if you have any questions.
For Flux 2014----
DM - lightest weight (carbon infused), most responsive highback/baseplate.
SF - most responsive highback/baseplate, (about the same stiffness as DM but made from high density fiberglass... not carbon).
DL - lightweight (carbon infused) most responsive baseplate, high/medium stiffness in highback (semi-wing)
DS - high/medium stiffness in baseplate, high/medium stiffness in highback (semi-wing)
TT - medium stiffness in baseplate, medium stiffness in highback
RL - soft highback, medium baseplate.
RK - softest highback (urethane), medium baseplate
- soft highback, soft baseplate.
GM: stiffest highback, stiff baseplate.
GL : medium highback, medium baseplate
GU : softest highback (urethane), soft baseplate.