Are the Formulas the same thing as the Autos but without the auto technology? And if they're not, which one would be better for all mountain and hard freeriding(if that makes any sense).

Tech Specs:

Highback:

Asym Airframe (nylon polymer) 

Strap:

[Ankle] Custom Caddy padded; [Toe] Tool-less Cored Universal 

Baseplate:

Motion Chassis (fiberglass-reinforced nylon, aluminum heelcup) 

Flex:

Medium 

Recommended Use:

Freestyle, freeride 

Manufacturer Warranty:

1 Year