Those Servo Links sure do look funky, but it looks like that's why they're shaped that way.
Way to go Blade!
Who's going to "roll" their own Servo Saver Links and try it on the Walkera Servos?
It would be nice if we had a Mechanical Strength of Materials type of person that could calculate the amount of bend the Mini Servo Link needs to still be rigid enough to function but elastic enough to save the Servo.
I suppose if someone else had the right size die, then they could use the trial and error method?
BTW, its sales video looks impressive as well: