servo saver difference...anyone notice this?

[GoMachV]

Early white 10t servo saver vs new black saver. Plastics appear identical, as with screws and cups. Spring and tube are different lengths

[longboardnj]

Early white 10t servo saver vs new black saver. Plastics appear identical, as with screws and cups. Spring and tube are different lengths

white was the first time they made these (rc10t) they found out they can use a stiffer smaller spring (less weight) to do the same job .. just my opinion