Sidewinder SC

One thing leaves me puzzled regarding the Sidewinder SC combo.

The motor is more complex than the cm36 motors.
The controller handles more power than the regular Sidewinder.
It comes with a Blower.
And yet it retails for less money the regular Sidwinder combo.

It just sounds too good to be true.
What gives?

Avner.

BTW - this puzzelments didn't prevent me from pre-ordering one for myself and another two fror friends.