Let's try this from the iPad now...
So what I was trying to get at was even our WC athletes select their flexes based on their weight, ankle flexibility, and what they are used to using. Not all of our DH racers are in the softest WC boots, and not all of the SL racers are in the stiffest. They select their flexes primarily based on how much they weigh, then course selection, snow hardness, temperature etc. To say that you race DH, you need the 130 and you race SL, you need the 170 is simply not how it goes.
Same goes for our freestyle athletes, like Chris Benchetler. Chris can ski both the Volt (110 flex) and the Burner 130 and he prefers the Burner 130 because he is not a small dude- he tends to over flex the Volt, even for all the surfy pow butter jobbers he does. Now, does he have the luxury of having multiple flexes of the same fit? Sure. But I bet most people on here who I give advice to do not have a quiver of alpine boots (A/T boots excluded) and will be rocking only one pair of alpine boots.
So, for most of the people on here, I think I am pretty correct in saying that if they get a boot where the flex matches their body weight, ankle flexibility, and what they are used to using then they will have a pretty awesome flex for park or all mountain or big mountain.